Seiko Cal. 6291 - 150

This Spring Drive model from 1966 features a 40mm Stainless Steel case. It features a White dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-42131c33adfd]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1966

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