San Martin · Factory brand · China
San Martin SN036 42.5mm (NH35)
- Seiko NH35A
- 42.5 mm × 13.8 mm
- Sapphire crystal
- 300 m water resistance
Where to buy
- San MartinWorldwide
Movement
- Caliber
- Seiko NH35A
- Type
- Automatic
- Tier
- Entry
- Complications
- Hours, Minutes, Seconds
- Frequency
- 21,600 bph
- Power reserve
- 41 h
- Hacking
- Yes
- Accuracy (factory)
- -20 / +40 s/day
Case
- Diameter
- 42.5 mm
- Lug to lug
- 48.5 mm
- Thickness
- 13.8 mm
- Lug width
- 20 mm
- Material
- Steel (316L)
- Hardening
- —
- Water resistance
- 300 m
- Crown
- Screw-down
- Case back
- Solid, screw-down
- Bezel
- Unidirectional, 60-minute dive, ceramic insert
- Helium valve
- Yes
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- Yes (side not stated)
- Lume
- BGW9 (blue) on hands and markers
Bracelet & clasp
- Style
- Oyster
- Links per row
- 3
- Solid end links
- —
- Solid links
- Yes
- Link attachment
- —
- Taper
- 20 → 18 mm
- Quick release
- —
- Half links
- —
- Clasp
- Fold-over
- Micro-adjust
- On-the-fly, "Fly Adjustable Clasp"
- Diver extension
- —
Weight
- Head only
- —
- On bracelet
- 175 g
- On strap
- —
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| All | — | Street | 258 USD | $258 | 2026-10-24 | link |
Variants
| Name | Reference | Dial | Bezel |
|---|---|---|---|
| Gradient brown dial, orange bezel | SN036-G-B | gradient brown | orange |
| Gradient blue dial, black bezel | SN036-G-B | gradient blue | black |
| Gradient green dial, green bezel | SN036-G-B | gradient green | green |
About this entry
84% of key specs known. Missing: hardening, end links, link attachment.
The "new updated" SN036 with a helium escape valve and ceramic bezel; see sn036-8215 for the SN036 family. Brand specs (written "SN0036-G-B" in the spec list): NH35, 316L, 42.5mm, 48.5mm lug-to-lug, 13.8mm (not stated whether including crystal), 20mm lugs, sapphire with AR coating (side not stated), unidirectional ceramic bezel in orange, black or green with a luminous 12 o'clock marker, gradient blue, green or brown dial, broad arrow luminous hands, BGW-9 blue lume on hands and markers, screw-down crown with 3D hexagon logo, screw-down caseback, solid 316L bracelet 20mm tapering to 18mm, "New Fly Adjustable Clasp" (recorded as on-the-fly micro-adjust, as for the brand's other models with this clasp; photos show a ratcheting extension in the clasp), 300m, about 175g (read as on the bracelet, the only option). The diameter is the brand's figure but may include the crown: the SN0036-C listing quotes 41mm without crown and 42.5mm with it for a case with the same 48.5mm lug-to-lug, helium valve and bezel, so this case may measure about 41mm. Bracelet style and link count and the solid caseback are from photos. The movement has a date but photos show no date window, so complications are time only. Every variation showed "Out of stock" on 2026-10-25, so production status is unknown.
Last verified: 2026-10-25. Edit or correct this entry.
Sources
- San Martin official store, SN036-G-B with NH35 and helium valve accessed 2026-10-25