Seiko Cal. 4528 - 943

The 4528-943 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4528 caliber with 24j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-0705a3e318ac]

Also known as: Turtle, Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Silver

Jewels

24j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1966

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