Seiko Cal. 5685 - 637

This Automatic model from 1990 features a 36mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-8929118d838e]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1990

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