San Martin · Factory brand · China

San Martin SN030 39mm Titanium (NH35)

Ref. SN030-T · Pilot

Design reference: WWII B-Uhr observation watches (Type A and Type B dials)

From $198
  • Seiko NH35A
  • 39 mm × 12 mm
  • Sapphire crystal
  • 200 m water resistance

Where to buy

Movement

Type
Automatic
Tier
Entry
Complications
Date
Frequency
21,600 bph
Power reserve
41 h
Hacking
Yes
Accuracy (factory)
-20 / +40 s/day

Case

Diameter
39 mm
Lug to lug
49 mm
Thickness
12 mm
Lug width
20 mm
Material
Titanium
Hardening
—
Water resistance
200 m
Crown
Screw-down
Case back
Solid, screw-down
Bezel
Fixed

Crystal & dial

Crystal
Sapphire
Shape
—
Anti-reflective
Yes (side not stated)
Lume
C3 (green) on hands and markers

Bracelet

Bracelet
Not offered

Straps

Strap 1
Leather, 20mm, stainless steel pin buckle; the brand says nylon and parachute straps are available too

Weight

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

Prices

VariantConfigurationTypePriceUSDAs ofSource
All—Street198 USD$1982026-10-24link

Variants

NameReferenceDial
Dial A blackSN030-Tblack
Dial A black, dateSN030-Tblack
Dial B Type B blackSN030-Tblack
Dial C black cross-hairSN030-Tblack
Dial D blackSN030-Tblack

About this entry

93% of key specs known. Missing: hardening.

Every SN030 listing quotes the same 39mm (without crown), 49mm lug-to-lug, 12mm (including crystal on the listings that say), 20mm-lug case with a smooth fixed bezel; the SN030 is sold in steel (NH35, YN55A, Ronda quartz), titanium (NH35, YN55A), bronze (YN55A, PT5000, Sellita SW200) and Damascus steel (PT5000, Sellita SW200), each a separate file. This file is the titanium SN030-T with a Seiko (Time Module) NH35; the SN030-T2 (sn030-titanium-yn55a) is the YN55 version. Brand specs: titanium (grade not stated), 39mm without crown, 49mm including lugs, 12mm including crystal, 20mm lugs, sapphire with AR coating (side not stated), black dial, luminous hands, C3 green lume, 6mm screw-in crown, screw-in caseback, 20mm leather strap (nylon and parachute straps available) with stainless steel pin buckle, 200m, about 69g (not stated what was weighed). Five dials at $198: A, A with a date window, B (Type B), C (cross-hair) and D. The listing's specs name only the NH35 for every dial, so the no-date dials are taken as the same NH35 with the date hidden, not a different caliber; complications are left to the movement because one dial shows the date. Inspired_by is read from the design; the brand does not name it. 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