San Martin original design diving watch GR5 titanium metal mens mechanical watch limited edition SN027-T1

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Original Design Model Model: SN027-T1 Movement: SW200-1 [automatic mechanical movement] Error: Observatory error standard, -4 to +6 seconds Case: Material – GR5 Titanium Diameter: 43mm (excluding crown) Length: 51mm (including the lugs) Thickness: 18mm (including the mirror) Lug Width: 22mm (with the inside of the strap) Crystal: Shaped sapphire, coated with Swiss anti-reflective film Bezel: five-grade titanium chronograph ring, luminous scale Dial: black enamel surface, metal nails Hands: water-grinding R-shaped steel needle, filled with luminous Luminous: BGW-9 super luminous (light color: blue) Crown: screw-in type, drip bulge Caseback: screw-in Caseback Strap: Shark Leather Strap Clasp: pin buckle Waterproof: 200 meters waterproof Warranty: Two-year warranty (The above data may be subject to manual measurement errors, please refer to the actual product.)

Metropolis Verdict

Who this watch is really for

strong data

Best for

• Collectors comparing independent dive or sport watches with about 200m of water resistance.
• Collectors who want a chronograph from an independent brand rather than the usual big-brand shortlist.
• Buyers who like a larger case and want the watch to have visible wrist presence.

Skip if

• You prefer compact watches or have a smaller wrist.
• You want quartz convenience with minimal setting, winding, or service concerns.

Value note: The value case is helped by a familiar Swiss-style movement platform at the mid-range enthusiast level. The rest comes down to finishing, fit, and whether the design feels distinct enough.

Comparable watches

San Martin 43mm Original Design dress watch sapphire crystal Grade 5 Titanium with ST2100 Movement SN027-T3A comparable same-brand dive/sport option from San Martin.San Martin original design diving watch GR5 titanium metal mens mechanical watch limited edition SN027-T2A comparable same-brand dive/sport option from San Martin.SAN MARTIN self-designed limited edition mechanical diving custom chronograph titanium watch SN0025-JSA comparable same-brand dive/sport option from San Martin.

Data status: Indexable catalog page with images, description, and core specs. Image count: 3. Populated spec fields: 8.