Seiko Cal. 6677 - 903

This Spring Drive model from 1992 features a 37mm Gold-Plated case. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-a3e2a83f8576]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1992

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