Seiko Cal. 5649 - 702

This Spring Drive model from 1967 features a 36mm Stainless Steel case. It features a Navy dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-2ec7b1cf8a6e]

Also known as: Bullhead, Crown

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1967

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