Seiko Cal. 4425 - 780

Released in 1973, the Cal. 4425 with design code 780 was part of Seiko's domestic market collection. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-3b61cfe4de28]

Also known as: UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1973

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