Seiko Cal. 6691 - 959

This Hand-Winding model from 1983 features a 38mm Two-Tone case. It features a Silver dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-9c915db21909]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1983

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