Seiko Cal. 4560 - 451

The Seiko 4560-451 represents an important milestone in Seiko's 1989 lineup. Powered by the 4560 caliber with 31j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-6f8ca04cef85]

Also known as: Helmet, Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1989

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