Seiko Cal. 4480 - 755

The Seiko 4480-755 represents an important milestone in Seiko's 1970 lineup. Powered by the 4480 caliber with 23j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-89412870725b]

Also known as: Shogun, Bullhead

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

23j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1970

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