Seiko Cal. 3864 - 101

The Seiko 3864-101 represents an important milestone in Seiko's 1990 lineup. Powered by the 3864 caliber with 35j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-d44c9849ec75]

Also known as: Turtle, Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1990

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