Seiko Cal. 4512 - 723

The Seiko 4512-723 represents an important milestone in Seiko's 1987 lineup. Powered by the 4512 caliber with 18j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-d57e638a55a7]

Also known as: Samurai, Bullhead

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1987

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