Seiko Cal. 6377 - 220

This Automatic model from 1987 features a 39mm PVD Black case. Powered by the 6377 caliber with 30j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-c647ee2ec8a2]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1987

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