Seiko Cal. 4593 - 831

This Automatic model from 1978 features a 46mm Titanium case. It features a Green dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-42ace47d8aad]

Also known as: UFO, Rally

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1978

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