Seiko Cal. 3887 - 835

The Seiko 3887-835 represents an important milestone in Seiko's 1965 lineup. Powered by the 3887 caliber with 20j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-1ee6f7d68a06]

Also known as: Turtle, Emperor

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Silver

Jewels

20j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1965

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