Seiko Cal. 7091 - 899

This Quartz model from 1965 features a 45mm PVD Black case. Powered by the 7091 caliber with 28j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-cab410fd7e07]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1965

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