The Specht & Söhne SP-RO-1 is a compact 37mm automatic watch powered by the Japan Miyota 8215 mechanical movement. Its thin bezel and 30.5mm dial give it stronger wrist presence than the case diameter suggests, while the integrated-style stainless steel bracelet keeps the design clean and contemporary.
Built with a 316L stainless steel case, sapphire crystal and solid steel bracelet, the SP-RO-1 combines everyday durability with classic sport-dress styling. The textured dial features applied markers, luminous hands and indices, and a date display at 3 o’clock.
With a 37mm diameter, 45mm lug-to-lug and 11mm thickness, the SP-RO-1 offers balanced proportions for buyers who prefer smaller or medium-sized automatic watches.
The relatively thin bezel leaves space for a 30.5mm dial, helping the watch wear visually larger than many traditional 37mm designs.
The Japanese Miyota 8215 is a 21-jewel automatic mechanical movement operating at 21,600 vibrations per hour with a power reserve of approximately 40 hours.
It winds automatically through normal wrist movement and requires no battery.
The dial is protected by sapphire crystal, providing strong resistance to everyday scratches.
The case and bracelet are made from stainless steel, with the integrated-style bracelet tapering toward a discreet push-button hidden clasp.
Available configurations include:
| Feature | Details |
|---|---|
| Brand | Specht & Söhne |
| Model | SP-RO-1 |
| Movement | Japan Miyota 8215 Automatic |
| Jewels | 21 |
| Frequency | 21,600 vph |
| Power Reserve | Approx. 40 hours |
| Case Diameter | 37mm |
| Dial Diameter | Approx. 30.5mm |
| Lug to Lug | 45mm |
| Case Thickness | 11mm |
| Case Material | 316L Stainless Steel |
| Crystal | Sapphire |
| Caseback | Exhibition / Open |
| Crown | Screw Crown |
| Bracelet | Solid Stainless Steel |
| Bracelet Width | 23.5mm tapering to 16mm |
| Bracelet Thickness | Approx. 3mm |
| Clasp | Push-Button Hidden Clasp |
| Water Resistance | 50M |
| Lume | Hands and Hour Markers |
| Recommended Wrist Size | Approx. 15.5–19cm |
Rated to 50M water resistance, the watch is suitable for normal daily exposure such as rain, hand washing and occasional splashes. It is not intended for swimming or diving.
What movement does the SP-RO-1 use?
The watch uses the Japanese Miyota 8215 automatic mechanical movement.
Is the crystal sapphire?
Yes, the SP-RO-1 is fitted with sapphire crystal.
Is 37mm too small for a men’s watch?
The thin bezel and relatively large 30.5mm dial give the watch more wrist presence than the 37mm diameter alone suggests.
Does it have a date display?
Yes. The date window is positioned at 3 o’clock.
What wrist size does it fit?
The supplied fit range is approximately 15.5cm to 19cm.
































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.
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.
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.
| 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 |
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.
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.
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.
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.
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
We do not issue the refund if:
*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.
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.
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.
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
We do not issue the refund if:
*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.
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.
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