Seiko Cal. 3872 - 381

The Seiko 3872-381 represents an important milestone in Seiko's 1996 lineup. Powered by the 3872 caliber with 20j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-e365f67ddbbf]

Also known as: Shogun, Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1996

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