San Martin · Factory brand · China

San Martin SN025 45mm (PT5000)

Ref. SN025-G · Diver

From $435
  • PT5000
  • 45 mm × 13.9 mm
  • Sapphire crystal
  • 200 m water resistance

Where to buy

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
45 mm
Lug to lug
49 mm
Thickness
13.9 mm
Lug width
22 mm
Material
Steel (316L)
Hardening
—
Water resistance
200 m
Crown
Screw-down
Case back
Solid
Bezel
—

Crystal & dial

Crystal
Sapphire
Shape
—
Anti-reflective
Yes (side not stated)
Lume
BGW-9 (ice blue)

Bracelet

Bracelet
Not offered

Straps

Strap 1
Leather, 22mm, leather-faced rubber ("rubber strap with leather surface")

Weight

Head only
—
On bracelet
—
On strap
—
Stated weight (basis not given)
170 g

Prices

VariantConfigurationTypePriceUSDAs ofSource
All—Street435 USD$4352026-10-24link

Variants

NameReferenceDial
Mother-of-pearl dial, dateSN025-Gblue mother-of-pearl
Mother-of-pearl dial, no dateSN025-Gblue mother-of-pearl

About this entry

93% of key specs known. Missing: hardening.

The SN025-G listing ("original style octopus") sells this 316L case with a PT5000 at $435 or a Sellita SW200 at $745, with or without a date window and with or without the San Martin logo, all at the same price per movement (a "Custom Logo" option is listed but has no orderable variation). This file is the PT5000 version; see sn025-sw200 for the Sellita SW200, and sn025-titanium-* for the Grade 5 titanium SN0025 listings in the same SN025 category. Brand specs: 316L, 45mm without crown, 49mm lug-to-lug, 13.9mm including crystal, 22mm lugs, sapphire with AR coating (side not stated), mother-of-pearl dial (blue in the photos), multi-faceted "GS process" hands, BGW-9 lume glowing ice blue, 8mm screw-in crown, embossed 3D octopus caseback (attachment not stated), leather-faced rubber strap (buckle not described), 200m, about 170g (not stated what was weighed). The bezel carries screw heads and an engraved scale in the photos; whether it rotates is not stated. Because the store sells the watch both with and without a date window, complications are left to the movement. Every variation showed "Out of stock" on 2026-10-24, so production status is unknown.

Last verified: 2026-10-24. Edit or correct this entry.

Sources