Seiko Cal. 6620 - 645

This Quartz model from 1982 features a 42mm Gold-Plated case. Powered by the 6620 caliber with 22j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-d5adaa87e8f6]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

22j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1982

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