San Martin SN0151 Guilloché MOP Diver Watch — Miyota 90S5, 39mm, Sapphire Bezel, 200m
The San Martin SN0151 is a 39mm Miyota 90S5 automatic dive watch with a guilloché mother-of-pearl dial — natural MOP over a guilloché-engraved base — at 11mm total case thickness, 200m water resistance and a sapphire crystal bezel insert. Available in orange, green, blue and black MOP dial configurations on either a Y-link stainless steel bracelet or FKM rubber strap. BGW9 blue lume, screw-down crown and caseback, fly-adjust clasp.
Key Specifications
| Specification | Detail |
|---|---|
| Model | SN0151 |
| Case diameter | 39mm |
| Lug to lug | 45mm |
| Case thickness | 11mm |
| Lug width | 20mm (tapering to 16mm) |
| Case material | 316L stainless steel, brushed and chamfered |
| Crystal | Sapphire, AR coated |
| Bezel | Sapphire insert, 120-click unidirectional |
| Movement | Miyota 90S5 automatic (Japan), 24 jewels |
| Beat rate | 28,800 vph |
| Power reserve | ~42 hours |
| Hacking | Yes |
| Hand-winding | Yes |
| Dial | Guilloché mother-of-pearl |
| Lume | BGW9 blue — hands and markers |
| Crown | Screw-down, engraved hexagon logo |
| Caseback | Screw-down |
| Strap options | Y-link steel bracelet or FKM rubber strap |
| Clasp | Fly-adjust, on-the-fly |
| Water resistance | 200m (20 ATM) |
| Warranty | 2 years |
Variants — Eight Configurations
Y-Link Bracelet
Orange MOP: A warm orange-toned MOP dial on steel Y-link bracelet. Orange MOP is the most visually distinctive of the four colours — the natural iridescence of the MOP interacts with the warm orange tone to create colour shifts from amber toward gold-pink under different light sources.
Green MOP: Deep green MOP on steel bracelet. Green dive watches are specifically collected and the guilloché MOP adds a layer of visual complexity to the standard green diver colour.
Blue MOP: A blue-toned MOP dial — the most broadly appealing and conventional colour choice for a diver. The MOP’s iridescence shifts the blue between deep navy and lighter blue-white at different angles.
Black MOP: Deep black MOP with guilloché beneath. The iridescence on black MOP is subtlest — visible as colour-shifting highlights against the dark field rather than the overt iridescence of lighter MOP tones.
FKM Rubber Strap
All four MOP colours available on FKM fluoroelastomer rubber strap — the same high-resistance rubber used across professional water sport equipment. Significantly lighter on the wrist than the steel bracelet. For active diving and water sports use the FKM strap is the correct choice.
Guilloché MOP on a 200m Diver
The SN0151 pairs two materials that are rarely combined: guilloché mother-of-pearl dial on a full-specification 200m dive watch. MOP dials are associated with dress watches and formal contexts — they are used in the San Martin SN0150 at 100m, the Seestern S456 GMT and the Sugess S449 Heritage. Combining MOP with 200m water resistance, a sapphire timing bezel and screw-down case hardware is an unusual material specification at any price.
The guilloché engraving under the MOP creates the same layered optical effect as on the SN0150 — the engraved pattern on the dial base is visible through the semi-transparent MOP panel, creating simultaneous texture and iridescence. Each MOP panel’s natural growth characteristics create individual variation between dials — no two are identical.
Sapphire Bezel — Not Ceramic
The SN0151 uses a sapphire crystal bezel insert — harder than ceramic. Sapphire at Mohs 9 hardness resists surface scratching more effectively than ceramic (approximately 1,200–1,400 HV). The same sapphire bezel specification appears on the Seestern S456 Grand GMT — in the affordable dive watch category it is an unusual premium specification. The 120-click action provides 3-degree increment steps per click.
11mm at 200m
At 11mm the SN0151 is the slimmest watch in the San Martin 200m diver range — 0.3mm thinner than the SN0126 (11.7mm) and 0.4mm thinner than the SN0148 (11.4mm). The 11mm profile combined with 45mm lug-to-lug and 39mm case diameter creates a dive watch that sits flat on the wrist and disappears under most cuffs — compatible with business and formal wear as well as active use.
Y-Link Bracelet
The Y-link bracelet construction uses a specific link shape with three prongs extending from each link — the Y-profile creates a lighter overall bracelet weight compared to full solid-link constructions while maintaining structural rigidity. Combined with the brushed and chamfered case finishing, the Y-link bracelet creates a cohesive refined appearance appropriate for the MOP dial character.
SN0151 vs SN0150 — Diver vs Dress-Sport
Both watches use guilloché MOP and appear in the San Martin range simultaneously. The key differences:
| SN0151 | SN0150 | |
|---|---|---|
| Water resistance | 200m | 100m |
| Bezel | Sapphire, rotating dive bezel | Fixed steel (no bezel) |
| Movement | Miyota 90S5 | Miyota 9015 |
| Case diameter | 39mm | 39mm |
| Thickness | 11mm | 10.2mm |
| Strap options | Y-link or FKM rubber | H-link bracelet |
| MOP colours | Orange, green, blue, black | Green-yellow, blue-red, purple-blue, black, white |
Choose SN0151 for 200m dive capability, sapphire bezel and FKM rubber strap option. Choose SN0150 for the slimmest profile (10.2mm), H-link bracelet and the green-yellow and purple-blue MOP colour options.
Who Is the San Martin SN0151 For?
The SN0151 is built for:
- MOP dial buyers who want the guilloché mother-of-pearl on a capable 200m rated dive watch — the only MOP diver in the range
- Sapphire bezel buyers who want the hardest available bezel material on a dive watch under $500
- Orange MOP buyers specifically — orange MOP on a diver is a highly unusual combination available at few other price points
- Slim profile diver buyers who want 200m capability at 11mm case height
- FKM rubber option buyers who want the lightweight active strap on a refined MOP dial watch
How It Compares
vs. San Martin SN0150 — Same guilloché MOP concept, dress-sport format at 100m and 10.2mm. See comparison table above.
vs. Seestern S456 Grand GMT — Both use MOP dial and sapphire bezel at 200m. The Seestern is 41mm with NH34 GMT; the SN0151 is 39mm with Miyota 90S5 standard time.
vs. San Martin SN0148 — The SN0148 is 37.5/40mm at 200m with Miyota 9015 and spiral vortex dial. The SN0151 is 39mm at 200m with Miyota 90S5 and guilloché MOP.
vs. San Martin SN0126 — The SN0126 is 38mm at 200m with Miyota 90S5 and wave texture dial. The SN0151 is 39mm at 200m with Miyota 90S5 and guilloché MOP.
More from Jewelry Addicts
- San Martin Watches — Full Collection — all San Martin models
- San Martin SN0150 Guilloché MOP — 100m dress-sport guilloché MOP
- San Martin SN0126 Wave Diver — Miyota 90S5 wave dial alternative
- Seestern S456 Grand GMT — MOP and sapphire bezel GMT alternative
- Best Automatic Watches Under $500 — full roundup
Japan Miyota 90S5, MIYOTA’s Signature Ultra-thin Premium Mechanical Movement.
28,800 vibrations per hour
Stop second device
24 jewels
42 hours of energy storage
Function:
Stop second device
Automatic and hand winding
3 Hands
Luminous Effect: BGW-X1 Blue Light,Hands and Markers
Brand: San Martin
Model: SN0150-GL
Movement: Miyota 90S5 [Automatic Mechanical Movement]
Case: Material – 316L Stainless Steel
Case Diameter: 39mm
Lug to Lug: 45mm
Thickness: 11mm
Band Length:
Bracelet: 200mm/7.87in
FKM Strap: 195mm/7.68in
Band width: 20mm * 16mm
Glass: Sapphire Glass, AR Coating
Bezel: Sapphire Glass Bezel, 120 Clicks Unidirectional Rotating
Dial Color: Black/Blue/Green/Orange MOP, Unique Guilloche Mother of Pearl Dial, Printed Hexagonal Logo & Applied Indice
Hands: GS Crafts Hands , Luminous Coating
Luminous: BGW-X1 Blue Light, Hands and Markers
Crown: Screw-down Crown, With 3D Hexagon Logo
Case Back: Screw-down Case Back, Brushed Process
Strap:316L Solid Stainless Steel Y Links Bracelet, Brushed Process, Comfortable Chamfered of Edges;
Premium-Grade FKM Strap, Width 20mm * 16mm
Clasp: New On The Fly Adjustable Clasp/ Buckle ,With San Martin 3D Logo
Water Resistant: 20Bar=200 meters
Weight: about 81.8g/130.7g
Warranty: 2 Year
Guilloche Black MOP, Premium-Grade FKM Strap VS Comfortable Chamfered of Edges Y Links Bracelet
Guilloche Blue MOP, Premium-Grade FKM Strap VS Comfortable Chamfered of Edges Y Links Bracelet
Guilloche Green MOP, Premium-Grade FKM Strap VS Comfortable Chamfered of Edges Y Links Bracelet
Guilloche Orange MOP, Premium-Grade FKM Strap VS Comfortable Chamfered of Edges Y Links Bracelet
Sapphire Crystal Glass, AR Coating
HD Case Details: Ingenious Combination of Brushed Processes
Unique Guilloche Mother of Pearl Dial, Printed Hexagonal Logo & Applied Indice, GS Crafts Hands
Sapphire Bezel HD Details Display, 120 Clicks Unidirectional Sapphire Bezel,Luminous Markers
Screw-down Crown, With 3D Hexagon Logo
Screw-down Case Back, Brushed Process
316L Solid Stainless Steel Y Links Bracelet, Brushed Process, Comfortable Chamfered of Edges, New On The Fly Adjustable Clasp
Premium-Grade FKM Strap, Width 20mm * 16mm, 316L Stainless Steel Buckle, With San Martin 3D Logo
SHIPPING
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:| Location | *Estimated Shipping Time |
|---|---|
| United States | 5-20 Business days |
| Canada, Europe | 5-20 Business days |
| Australia, New Zealand | 5-20 Business days |
| Central & South America | 5-25 Business days |
| Asia | 5-20 Business days |
| Africa | 5-25 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
RETURNS
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- If you did not receive the product within the guaranteed time (45 days not including 1-3 day processing) you can request a refund or a reshipment.
- If you received the wrong item you can request a refund or a reshipment.
- If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.
We do not issue the refund if:
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of jwlraddicts.com (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of jwlraddicts.com.
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing, you must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
- If you received the wrong item you can request a refund or a reshipment.
- If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.
We do not issue the refund if:
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of jwlraddicts.com (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of //jwlraddicts.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
Customer Reviews
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