Seiko Cal. 3851 - 136

The Seiko 3851-136 represents an important milestone in Seiko's 1985 lineup. Powered by the 3851 caliber with 26j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-7344bb9339ee]

Also known as: Bellmatic, Arnie

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

46mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

26j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1985

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