Seiko Cal. 7135 - 564

The 7135-564 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7135 caliber with 30j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-d8090dcea692]

Also known as: Tuna, Navigator

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1972

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