Seiko Cal. 4564 - 371

The 4564-371 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4564 caliber with 35j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-ca7f24265ee3]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Green

Jewels

35j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1992

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