Seiko Cal. 3863 - 233

The Seiko 3863-233 represents an important milestone in Seiko's 1983 lineup. It features a White dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-dcb70524006f]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1983

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