Seiko Cal. 4491 - 739

This Hand-Winding model from 1987 features a 38mm PVD Black case. It features a Champagne dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-5bf01cfbbd3f]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1987

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