Seiko Cal. 4555 - 637

This Solar model from 1990 features a 34mm Titanium case. With its 21mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-07d9ff5ddc46]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1990

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