Seiko Cal. 4534 - 648

This Solar model from 1990 features a 39mm Titanium case. With its 22mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-5600611a86cd]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1990

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