Seiko Cal. 6637 - 238

This Automatic model from 1994 features a 35mm Titanium case. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-680686767e8b]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1994

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