Seiko Cal. 3851 - 877

This Automatic model from 1992 features a 42mm PVD Black case. Powered by the 3851 caliber with 21j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-cebc70dccadd]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1992

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