Seiko Cal. 7121 - 388

This Quartz model from 1990 features a 42mm PVD Black case. Powered by the 7121 caliber with 32j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-85e9e9359a9e]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1990

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