Seiko Cal. 4488 - 507

The Seiko 4488-507 represents an important milestone in Seiko's 1967 lineup. Powered by the 4488 caliber with 36j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-f02746023d60]

Also known as: Samurai, Sea Horse

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1967

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