Seiko Cal. 3821 - 992

The Seiko 3821-992 represents an important milestone in Seiko's 1975 lineup. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-3b57ef89334e]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1975

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