Seiko Cal. 6647 - 901

This Automatic model from 1972 features a 42mm Gold-Plated case. It features a Navy dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-4f8f0589f054]

Also known as: Samurai, Bullhead

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1972

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