Seiko Cal. 3864 - 536

The Seiko 3864-536 represents an important milestone in Seiko's 1985 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-67bef54dfc3c]

Also known as: Bullhead, Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1985

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