Seiko Cal. 5617 - 601

This Automatic model from 1983 features a 42mm Titanium case. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-6bf0ace79bd1]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

8.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1983

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