Seiko Cal. 4594 - 836

The Seiko 4594-836 represents an important milestone in Seiko's 1990 lineup. With its 20mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-ed662d143e6d]

Also known as: Sumo, Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1990

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