Seiko Cal. 6692 - 657

This Hand-Winding model from 1978 features a 40mm Two-Tone case. It features a Burgundy dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-ab189d55eab1]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1978

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