Seiko Cal. 6233 - 812

The Seiko 6233-812 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-d6b980866163]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1979

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