Seiko Cal. 4426 - 538

The Seiko 4426-538 represents an important milestone in Seiko's 1980 lineup. Powered by the 4426 caliber with 27j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-27b1cc9ccf8b]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1980

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