Seiko Cal. 4451 - 651

The Seiko 4451-651 represents an important milestone in Seiko's 1974 lineup. Powered by the 4451 caliber with 31j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-f0ffb32aa1b8]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1974

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