Seiko Cal. 3865 - 539

Released in 1985, the Cal. 3865 with design code 539 was part of Seiko's domestic market collection. With its 19mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-fff87db06f53]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1985

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