Seiko Cal. 3812 - 958

The Seiko 3812-958 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-f61fb9286bbd]

Also known as: Sumo, Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1968

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