Seiko Cal. 6687 - 819

This Spring Drive model from 1995 features a 37mm Titanium case. It features a Green dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-f316ecdd8549]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1995

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