The China Caliber

Wear what you like.

Chinese watches, bought with my own money and measured on my own desk. What they get right, who actually makes them, and what they are actually worth.

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San Martin SN0054

San Martin SN0054
BrandSan Martin
ReferenceSN0054
Size39mm
MovementSeiko NH34
CategoryChinese

A 39mm automatic GMT watch with a vintage-inspired aesthetic.

Technical Specifications

SpecificationValue
Case Diameter39.0 mm (Bezel: 40.0 mm)
Thickness12.4 mm
Lug-to-Lug48.0 mm
Lug Width20.0 mm
MovementHangzhou 6460 High‑Beat GMT
Case Material316L Stainless Steel
CrystalTop Hat Sapphire Crystal with AR coating
Water Resistance100 m (10 ATM)

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