San Martin San Martin Bidirectional Bezel GMT SN0112
$299Sold out
Case
- Diameter
- 38mm
- Material
- Stainless Steel
- Water resistance
- 200m
Crystal & dial
- Crystal
- Sapphire
Movement
- Caliber
- Seiko NH34
- Type
- Automatic
Seiko
A Seiko (TMI / Seiko Instruments) automatic GMT caliber — the export-market designation of the Seiko 4R34 — that adds a 24-hour fourth hand to the NH35 / 4R35 base. It runs at 21,600 vph with about 41 hours of power reserve, hacks and hand-winds, and has become the default affordable GMT for microbrands.
Design language
- Case shape
- round
- Dial style
- matte
- Bezel
- gmt
- Bracelet
- lug-attached
- Hands
- baton
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3 colorways
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Retail$299
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Owners widely praise the San Martin Bidirectional Bezel GMT SN0112 for its sharp finishing, tight tolerances, and overall build quality, with some finding it superior to luxury divers. The Seiko NH34 automatic movement is seen as a good execution for a three-timezone watch. However, the 24-click bidirectional bezel is a frequent point of contention, with many owners and enthusiasts expressing disappointment, preferring a 60 or 120-click unidirectional bezel for timing functions, though some find the world time bezel interesting. One owner notes the 13.4mm thickness and chunky case with thick lugs are visually unappealing. On balance, owners rate the San Martin Bidirectional Bezel GMT SN0112 highly for its exceptional finishing and value, despite the polarizing 24-click bezel design.
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