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Seestern Seestern S446 GMT
Case
- Diameter
- 39.5mm
- Thickness
- 10mm
- Material
- Stainless Steel
- Water resistance
- 100m
Crystal & dial
- Crystal
- Sapphire
Movement
- Caliber
- Seiko NH34
- Type
- Automatic
- Power reserve
- 41h
- Jewels
- 24
- Hacking
- No
- Hand-winding
- No
- Complications
- Time only
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
- fixed
- Bracelet
- lug-attached
- Hands
- baton
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It is on r/Watchexchange and WatchUSeek right now, and finding it means searching both by hand. We track what shops have in stock too. Not appraisals or offers.
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In a nutshell
The Seestern Seestern S446 GMT is an automatic gmt watch, with a 39.5mm stainless steel case, 10mm thick, powered by the Seiko NH34 movement and a 41-hour power reserve. Water resistance is rated to 100m, under a sapphire crystal. Manufacturer MSRP is $230.
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