Seiko Cal. 4440 - 966

This Solar model from 1979 features a 42mm Two-Tone case. Powered by the 4440 caliber with 24j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-2e3377d707c9]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1979

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