Seiko Cal. 4591 - 455

This Hand-Winding model from 1988 features a 46mm Gold-Plated case. It features a Champagne dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-48cdc7bec13d]

Also known as: UFO, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1988

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