San Martin SN0107-G-B Automatic Sport Watch — PT5000 or SW200, 38mm, Jubilee Bracelet

San Martin SN0107-G-B Automatic Sport Watch — PT5000 or SW200, 38mm, Jubilee Bracelet

The San Martin SN0107-G-B is a 38mm automatic sport watch at 10.8mm total case thickness on a Jubilee-style 316L stainless steel bracelet. Available with PT5000 or SW200 movement, top-hat domed sapphire crystal, BGW9 blue lume and 100m water resistance. Nine dial variants across enamel, gradient and matte finishes — the widest dial variety of any San Martin in the range — with arrow hand or snowflake hand options.

Key Specifications

Movement Choice — PT5000 or SW200

PT5000: SII automatic, 28,800 vph, hacking and hand-winding, ~42-hour power reserve. The standard San Martin movement choice across the range.

SW200: Sellita Watch Co. Swiss manufacture, 28,800 vph, hacking and hand-winding, ~38-hour power reserve. For buyers who specifically want a Swiss-made caliber, the SW200 is the correct choice — it is manufactured in Switzerland, not a Swiss-pattern movement made elsewhere.

Variants — Nine Dials, Two Hand Styles

Enamel Collection

Enamel green: A glossy enamel-effect green dial — deep, rich green with a reflective surface quality. The enamel-style finish creates visual depth distinct from matte or sunburst treatments.

Enamel blue: Deep blue enamel-effect dial. The glossy surface creates colour depth that shifts between dark navy and vibrant blue at different angles.

Enamel black: Black enamel-effect dial — the most formally assertive of the three enamel variants. The glossy black creates a dressy, lacquer-like appearance unusual in sport watches.

Gradient Collection

Gradient green: A green tonal gradient transitioning across the dial — lighter at the centre, deeper at the outer edge. More contemporary and softer than the enamel green.

Gradient blue: Blue gradient dial. The transitional colour creates a more casual, modern character than the flat enamel blue.

Gradient brown: A warm brown or cognac gradient — earthy and vintage in character. Brown is unusual in the San Martin range and specifically collected in the vintage watch community.

Matte Collection

Mint green: A flat matte mint or pale green — the softest and most contemporary of the three matte options. Pastel mint on a sport watch is a specific contemporary collector preference.

Matte white: A clean flat white — the most formally legible and the most versatile for professional and dress contexts.

Matte brown: A warm flat brown — earthy and vintage, similar character to the gradient brown but without the gradient transition.

Hand Options

Arrow hands: A standard broad arrow profile — wide tip, luminous fill, high legibility. The more conventional and broadly appropriate hand choice.

Snowflake hands: The cross-shaped snowflake profile associated with vintage sports watches — more visually distinctive and specifically referenced in the collector community. For buyers who want the snowflake hand character on a 38mm slim bracelet watch, this is the correct San Martin recommendation.

Jubilee Bracelet

The Jubilee-style bracelet uses five-link construction with smaller central links flanked by wider outer links — a classic bracelet format associated with mid-century Swiss sport watches. The construction creates more flexibility and lighter feel than three-link oyster-style bracelets while maintaining structural integrity. The 20mm-to-16mm taper follows the proportional convention of vintage sport watch bracelets. The hidden clasp presents a clean exterior without visible clasp hardware on the bracelet underside.

At 117g total weight the SN0107-G-B is the lightest San Martin bracelet watch in the range — 28g lighter than the SN0017 (145g), 32g lighter than the SN0109 Root Beer GMT (151g). The combination of 38mm case, 10.8mm thickness and Jubilee bracelet creates a watch that sits light on the wrist for all-day wear.

10.8mm — Slimmest Bracelet San Martin

At 10.8mm the SN0107-G-B is the slimmest of all San Martin bracelet watches in the range reviewed at Jewelry Addicts. The SN0151 MOP diver is 11mm on a Y-link bracelet; the SN0150 MOP is 10.2mm on an H-link bracelet. The SN0107-G-B at 10.8mm on a Jubilee bracelet occupies the slim formal bracket — thin enough to wear under a dress shirt cuff while maintaining the bracelet’s visual presence.

Who Is the San Martin SN0107-G-B For?

The SN0107-G-B is built for:

• Jubilee bracelet preference buyers — the Jubilee is the only bracelet type of its kind in the San Martin range at Jewelry Addicts
• 38mm slim bracelet watch buyers who want the widest available dial variety in the compact San Martin format
• SW200 Swiss movement buyers who want confirmed Swiss manufacture on a 38mm sport watch
• Snowflake hand buyers who want that specific vintage hand profile on a slim Jubilee bracelet watch
• Brown or mint green dial buyers who want those unusual colours in the compact sport watch format

How It Compares Within the San Martin Range

vs. San Martin SN021-G Explorer — The SN021-G is 37mm with PT5000/SW200 and a standard three-link bracelet, clean explorer dial and five dial variants. The SN0107-G-B is 38mm with Jubilee bracelet and nine dial variants. Choose by bracelet type preference.

vs. San Martin SN021-G-B2 — The B2 is 37mm with top-hat dome sapphire, snowflake hands and light blue or black dial on standard bracelet. The SN0107-G-B is 38mm with Jubilee bracelet and nine dial options including snowflake hands. If you want the Jubilee bracelet with snowflake hands, the SN0107-G-B is the only option.

vs. San Martin SN0150 MOP — The SN0150 is 39mm with Miyota 9015 at 10.2mm on H-link bracelet with guilloché MOP dial. The SN0107-G-B is 38mm with PT5000/SW200 at 10.8mm on Jubilee bracelet with nine dial options. Both are slim bracelet dress-sport watches — choose by bracelet style and dial preference.

More from Jewelry Addicts

• San Martin Watches — Full Collection — all San Martin models
• San Martin SN021-G Explorer — 37mm three-link bracelet alternative
• San Martin SN0150 MOP — slim 39mm H-link bracelet alternative
• San Martin SN020-G Climbing Series — vintage field watch 39mm alternative
• Best Automatic Watches Under $500 — full roundup