Seiko Cal. 3854 - 381

The Seiko 3854-381 represents an important milestone in Seiko's 1970 lineup. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-89596aa981f4]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1970

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