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JIANGHUN Deep Challenger GMT Diver 300
Ref. JH0202G
Case
- Diameter
- 42mm
- Thickness
- 14mm
- Lug-to-lug
- 49mm
- Lug width
- 22mm
- Material
- Stainless Steel
- Water resistance
- 300m
Crystal & dial
- Crystal
- Sapphire
Movement
- Caliber
- Seiko NH34
- Type
- Automatic
- 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.
Deep Challenger collection · 3 watches
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In a nutshell
The JIANGHUN Deep Challenger GMT Diver 300 (ref. JH0202G) is an automatic watch, with a 42mm stainless steel case, 14mm thick, powered by the Seiko NH34 movement. Water resistance is rated to 300m, under a sapphire crystal. Manufacturer MSRP is $368.
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