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Ratio Free Diver Helium-Safe 1000M Automatic
$249Sold out
Case
- Diameter
- 46mm
- Thickness
- 15mm
- Material
- Stainless Steel
- Water resistance
- 1000m
Crystal & dial
- Crystal
- Sapphire
Movement
- Caliber
- Seiko NH36
- Type
- Automatic
- Power reserve
- 40h
Seiko
The day-date variant of the NH35 platform, adding a day-of-week display wheel to the proven SII automatic architecture. Shares all dimensions and specifications with the NH35 while offering the additional complication. Widely used by microbrand watchmakers who want day-date functionality in their Seiko-compatible builds. The day disc is available in multiple language combinations depending on the variant.
Design language
- Case shape
- round
- Dial style
- standard
- Bezel
- rotating_unidirectional
- Bracelet
- metal_oyster
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Retail$249
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In a nutshell
The Ratio Free Diver Helium-Safe 1000M Automatic is an automatic diver watch, with a 46mm stainless steel case, 15mm thick, powered by the Seiko NH36 movement and a 40-hour power reserve. Water resistance is rated to 1000m, under a sapphire crystal. Manufacturer MSRP is $249.
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