Seiko Cal. 3856 - 427

The Seiko 3856-427 represents an important milestone in Seiko's 1968 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-a33fc8d7f631]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1968

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