Seiko Cal. 6381 - 904

This Automatic model from 1968 features a 40mm Stainless Steel case. It features a White dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-67f689b50d4f]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1968

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