San Martin · Factory brand · China
San Martin SN065 40mm
- Epson YN55A
- 40 mm × 12.5 mm
- Sapphire crystal
- 100 m water resistance
Where to buy
Movement
- Caliber
- Epson YN55A
- Type
- Automatic
- Tier
- Entry
- Complications
- Hours, Minutes, Seconds
- Frequency
- 21,600 bph
- Power reserve
- 40 h
- Hacking
- Yes
- Accuracy (factory)
- —
Case
- Diameter
- 40 mm
- Lug to lug
- 48 mm
- Thickness
- 12.5 mm
- Lug width
- 21 mm
- Material
- Steel (316L)
- Hardening
- —
- Water resistance
- 100 m
- Crown
- Screw-down
- Case back
- —
- Bezel
- —
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- Yes (side not stated)
- Lume
- BGW9 (blue glow) on hands and markers
Bracelet
- Bracelet
- Not offered
Straps
- Strap 1
- Leather, quick release, SN065-G: olive "vintage wrinkled" leather with a steel buckle; SN065-G1: black genuine leather with beige stitching, 21mm tapering to 18mm, quick release, 316L buckle with San Martin logo
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
- Stated weight (basis not given)
- 87 g
Prices
Variants
| Name | Reference | Dial | Configuration |
|---|---|---|---|
| G brown gradient California dial | SN065-G | brown gradient | olive leather strap |
| G1 matte black dial | SN065-G1 | black | black leather strap |
About this entry
93% of key specs known. Missing: hardening.
The 40mm SN065 cushion case with an Epson YN55 (YN55 on the SN065-G listing, YN55A on the SN065-G1; recorded as the YN55A, as on the published SN0004 and SN006). Two listings with the same quoted case, both $199: SN065-G with a brown "gradient fire pattern" dial with Roman and Arabic (California-style) numerals and sword hands on an olive vintage leather strap, and SN065-G1 with a matte black dial, printed hexagon logo and baton/dot markers on black leather. The SN065-G listing has a with/without logo option but only "With Logo" can be ordered; the SN065-G1 says no custom logo. Brand specs: 316L, 40mm, 48mm lug-to-lug, 12.5mm including crystal (the SN065-G1 just says 12.5mm), 21mm lugs (written "lug to lug width"), sapphire with AR coating (side not stated), BGW-9 blue lume on hands and markers, screw-down crown with hexagon logo, screw-down caseback (brushed on the G1), 100m, about 87g (SN065-G1 only; not stated what was weighed). The brand calls it a "classic style dive watch"; it has no rotating bezel. Inspired_by is read from the design (cushion case with a fixed bezel and no crown guard); the brand does not name it. Photos show no date window on either dial, so complications are time only. Both listings 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, SN065-G 40mm "classic style dive watch with YN55 movement" accessed 2026-10-25
- San Martin official store, SN065-G1 (listed as "Model SN0065-G1", YN55A) accessed 2026-10-25



