Seiko Cal. 6665 - 191

This Hand-Winding model from 1977 features a 37mm Gold-Plated case. It features a White dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-73151c755a47]

Also known as: Monster, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1977

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