San Martin · Factory brand · China
San Martin SN078 44mm Bronze (Sellita SW200)
- Sellita SW200-1
- 44 mm × 15 mm
- Sapphire crystal
- 300 m water resistance
Where to buy
- San MartinWorldwide
Movement
- Caliber
- Sellita SW200-1
- Type
- Automatic
- Tier
- Upper
- Complications
- Date
- Frequency
- 28,800 bph
- Power reserve
- 41 h
- Hacking
- Yes
- Accuracy (factory)
- —
Case
- Diameter
- 44 mm
- Lug to lug
- 51 mm
- Thickness
- 15 mm
- Lug width
- 24 mm
- Material
- Bronze (CuSn8)
- Hardening
- —
- Water resistance
- 300 m
- Crown
- Screw-down
- Case back
- —
- Bezel
- 60-minute dive
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- Yes (side not stated)
- Lume
- BGW9 (blue glow)
Bracelet
- Bracelet
- Not offered
Straps
- Strap 1
- Leather, Brown leather, 24mm tapering to 22mm, CuSn8 bronze pin buckle
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
- Stated weight (basis not given)
- 135 g
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| All | — | Street | 525 USD | $525 | 2026-10-24 | link |
Variants
| Name | Reference | Dial |
|---|---|---|
| Gradient black dial | SN078-Q | black |
| Gradient blue dial | SN078-Q | blue |
| Gradient green dial | SN078-Q | green |
About this entry
93% of key specs known. Missing: hardening.
The SN078-Q listing (spec text "SN0078-Q") sells one CuSn8 bronze case with a PT5000 ($380) or a Sellita SW200 ($525); this file is the SW200 version (grade not stated) and sn078-bronze-pt5000 the other. Each movement comes with "fire pattern" gradient black (grey in the spec text), blue or green dials, with or without the San Martin logo at the same price (a "Custom Logo" option is listed but has no orderable variation). Brand specs: CuSn8 tin bronze, 44mm without crown, 51mm lug-to-lug, 15mm including crystal, 24mm lugs (inside), "double sapphire crystal + Swiss AR coating" (whether "double" means domed on both sides is not stated, so shape is left blank; AR side not stated), hand-finished hour and minute hands, BGW-9 blue lume, screwed-in crown, screw-in caseback (material not stated), leather strap 24mm tapering to 22mm with a CuSn8 bronze pin buckle (no bracelet offered), 300m, about 135g (not stated what was weighed). The 60-minute bezel scale is from the photos; bezel direction and insert are not stated. Photos show a date window at 4:30. 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, SN078-Q bronze diver with PT5000 or SW200 accessed 2026-10-25



