Seiko Cal. 6691 - 126

This Spring Drive model from 1980 features a 35mm Gold-Plated case. It features a Navy dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-7b2d290e604b]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1980

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