Seiko Cal. 4413 - 660

This Quartz model from 1971 features a 34mm PVD Black case. Powered by the 4413 caliber with 17j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-8e16c86a7b17]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Burgundy

Jewels

17j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1971

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