Seiko Cal. 5611 - 691

This Quartz model from 1979 features a 39mm Two-Tone case. It features a Burgundy dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-7bef9616e006]

Also known as: Turtle, Monster

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

20j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1979

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