Seiko Cal. 4443 - 912

Released in 1975, the Cal. 4443 with design code 912 was part of Seiko's domestic market collection. Powered by the 4443 caliber with 27j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-e92eac8a6a97]

Also known as: Bullhead, UFO

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

27j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1975

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