Seiko Cal. 4491 - 765

This Spring Drive model from 1991 features a 36mm PVD Black case. It features a White dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-e9c9fa22336b]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1991

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