Seiko Cal. 4592 - 564

This Solar model from 1990 features a 42mm Titanium case. With its 20mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-355e4c38f345]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1990

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