Seiko Cal. 3860 - 544

The Seiko 3860-544 represents an important milestone in Seiko's 1980 lineup. Powered by the 3860 caliber with 26j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-bbc67eb62f2a]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1980

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