Seiko Cal. 0788 - 231

This Hand-Winding model from 1965 features a 41mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-f9cf71dcf495]

Also known as: Bullhead, Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1965

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