San Martin · Factory brand · China
San Martin SN027 43mm (PT5000)
Movement
- Caliber
- PT5000
- Type
- Automatic
- Tier
- Mid
- Complications
- Date
- Frequency
- 28,800 bph
- Power reserve
- 38 h
- Hacking
- Yes
- Accuracy (factory)
- -12 / +12 s/day
Case
- Diameter
- 43 mm
- Lug to lug
- 51 mm
- Thickness
- —
- Lug width
- 22 mm
- Material
- Titanium (Grade 5)
- Hardening
- —
- Water resistance
- 200 m
- Crown
- Screw-down
- Case back
- Solid, screw-down
- Bezel
- 60-minute dive, lumed
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- Yes (side not stated)
- Lume
- BGW-9 (blue)
Bracelet
- Bracelet
- Not offered
Straps
- Strap 1
- Leather, Shark leather, pin buckle
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| All | — | Street | 435 USD | $435 | 2026-10-24 | link |
Variants
| Name | Reference | Dial |
|---|---|---|
| Black enamel dial, date | SN027-T1 | black |
| Black enamel dial, no date | SN027-T1 | black |
About this entry
80% of key specs known. Missing: thickness, weight, hardening.
The SN027-T1 listing (an "original design" limited-edition diver) sells a Grade 5 titanium case with a PT5000 at $435 or a Sellita SW200 at $692 (sn027-sw200), with or without a date window ("With Calendar" / "Without Calender") at the same price per movement. The spec text names only the SW200-1 and its "observatory error standard, -4 to +6 seconds", so no regulation claim is recorded for the PT5000. Brand specs: GR5 titanium, 43mm without crown, 51mm lug-to-lug, 22mm lugs, "shaped" sapphire with Swiss AR coating (side not stated), titanium bezel with a luminous scale (60-minute in the photos; direction not stated, though the SN027-T3 listing calls its bezel unidirectional), black enamel dial with applied markers, R-shaped lumed hands, BGW-9 lume glowing blue, screw-in crown, screw-in caseback, shark leather strap with pin buckle, 200m; weight not stated. Thickness is left blank: this listing gives 18mm including crystal, while the SN027-T2 and T3 listings give 12.5mm for what the photos show as the same case. The listing warns its figures may contain hand-measurement errors. Limited edition per the title; the edition size is not stated. Because the store sells the watch with and without a date window, complications are left to the movement. Every variation showed "Out of stock" on 2026-10-24.
Last verified: 2026-10-24. Edit or correct this entry.
Sources
- San Martin official store, SN027-T1 limited edition (PT5000 or SW200) accessed 2026-10-24