Seiko Cal. 0731 - 697

This Hand-Winding model from 1990 features a 38mm Two-Tone case. It features a Black dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-65292aba92f5]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1990

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