Seiko Cal. 3861 - 724

This Spring Drive model from 1987 features a 46mm PVD Black case. It features a White dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-8a00956a614f]

Also known as: Crown, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1987

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