Seiko Cal. 3827 - 457

This Hand-Winding model from 1983 features a 37mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-cd702cddac05]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1983

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