Seiko Cal. 4444 - 733

This Solar model from 1975 features a 34mm PVD Black case. Powered by the 4444 caliber with 17j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-47a6b39c6d59]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1975

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