Seiko Cal. 3860 - 778

This Hand-Winding model from 1998 features a 37mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-f2cc84b0027b]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1998

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