Seiko Cal. 3870 - 382

The Seiko 3870-382 represents an important milestone in Seiko's 1989 lineup. Powered by the 3870 caliber with 35j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-6d9cc7c0c587]

Also known as: Shogun, Rally

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1989

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