Seiko Cal. 4428 - 945

The 4428-945 is a sought-after Solar piece from Seiko's golden era. Powered by the 4428 caliber with 27j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-eabb6cc33362]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1977

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