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Ratio FreeDiver GMT Series
$170Some sold out
Case
- Diameter
- 40mm
- Thickness
- 13.6mm
- Lug width
- 20mm
- Material
- Stainless Steel
- Water resistance
- 200m
Crystal & dial
- Crystal
- Sapphire
Movement
- Caliber
- Seiko NH34
- Type
- Automatic
- Power reserve
- 40h
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
- standard
- Bezel
- rotating_unidirectional
- Bracelet
- metal_oyster
AI-detected from the product image
FreeDiver collection · 41 watches
28 more in this collection
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6 colorways
The market
Market prices.
Retail$170
eBay listings
- Ratio FreeDiver GMT Series RTF053 Blue Dial Automatic 200M Men's WatchNew with box and papers · US$167
- Ratio FreeDiver GMT Orange Dial Sapphire Automatic Diver's RTF055 Men's WatchNew with box and papers · US$168
- Ratio FreeDiver GMT Orange Dial Automatic Diver's 200M RTF055 Men's WatchNew with box and papers · SG$168
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In a nutshell
The Ratio FreeDiver GMT Series is an automatic diver watch, with a 40mm stainless steel case, 13.6mm thick, powered by the Seiko NH34 movement and a 40-hour power reserve. Water resistance is rated to 200m, under a sapphire crystal. Manufacturer MSRP is $170.
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