Seiko Cal. 3857 - 543

The Seiko 3857-543 represents an important milestone in Seiko's 1983 lineup. Powered by the 3857 caliber with 27j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-61488e1d09bb]

Also known as: Monster, Pogue

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1983

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