Seiko Cal. 4561 - 544

The Seiko 4561-544 represents an important milestone in Seiko's 1981 lineup. Powered by the 4561 caliber with 24j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-b82ef3e64e80]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1981

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