Seiko Cal. 6637 - 386

This Spring Drive model from 1995 features a 43mm Titanium case. It features a Green dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-ff6147716198]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1995

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