San Martin · Factory brand · China
San Martin SN0117 41mm Bronze (ST3621)
- Seagull ST3621
- 41 mm × 9.8 mm
- Sapphire crystal
- 100 m water resistance
Where to buy
- San MartinWorldwide
Movement
- Caliber
- Seagull ST3621
- Type
- Hand-wound
- Tier
- Mid
- Complications
- Small seconds
- Frequency
- 21,600 bph
- Power reserve
- —
- Hacking
- No
- Accuracy (factory)
- —
Case
- Diameter
- 41 mm
- Lug to lug
- 50 mm
- Thickness
- 9.8 mm
- Lug width
- 22 mm
- Material
- Bronze (CuSn8)
- Hardening
- —
- Water resistance
- 100 m
- Crown
- Push/pull
- Case back
- —
- Bezel
- —
- Finishing
- Circular-brushed caseback
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- Yes (side not stated)
- Lume
- Super-LumiNova C3 green on hands and markers
Bracelet
- Bracelet
- Not offered
Straps
- Strap 1
- Leather, quick release, 22mm tapering to 18mm, solid bronze buckle with San Martin logo
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
- Stated weight (basis not given)
- 81 g
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| All | — | Street | 199 USD | $199 | 2026-10-24 | link |
Variants
| Name | Reference | Dial |
|---|---|---|
| Black dial | SN0117-Q-A | black |
About this entry
93% of key specs known. Missing: hardening.
The Seagull ST3621 hand-wound with small seconds at 6 (photos). Sold in the SN0117-Q listing as "Dial A with ST3621 Movement" (spec list "SN0117-Q-A/B"); the NH35 version (sn0117-bronze-nh35), quoted at 11.3mm, is a separate model. Brand specs: solid CuSn8 bronze, 41mm, 50mm lug-to-lug, 9.8mm (not stated whether that includes the crystal), 22mm lugs, sapphire with AR coating (side not stated), black Type B flieger dial, blue-plated luminous hands, Super-LumiNova C3 green on hands and markers, push-pull onion crown in bronze, circular-brushed screw-down caseback, quick-release leather strap 22mm tapering to 18mm with a solid bronze logo buckle (no bracelet offered), 100m, about 81g (not stated what was weighed; the same figure is given for steel and bronze). The ST3621 thickness is inconsistent across the two listings: 13.2mm for the steel SN0117-G-A against 9.8mm for the bronze SN0117-Q-A, while both NH35 versions are 11.3-11.5mm; each listing's own figure is recorded, but one of them is probably a typo. inspired_by is read from the design (Type B observation-watch dial with triangle and dots at 12); the brand does not name it. The store files the listing under both its SN0117 and SN030 categories; the SN030 models are a different code. See also the steel SN0117-G (sn0117-nh35, sn0117-st3621). 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.