Seiko Cal. 3870 - 436

This Hand-Winding model from 1996 features a 43mm PVD Black case. It features a Navy dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-b4117e0113b4]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1996

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