Seiko Cal. 7056 - 520

This Quartz model from 1979 features a 45mm Titanium case. Powered by the 7056 caliber with 32j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-876c2b1914d7]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1979

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