Seiko Cal. 3887 - 741

This Hand-Winding model from 1973 features a 43mm PVD Black case. It features a Black dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-4992f17490ac]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1973

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