Seiko Cal. 5218 - 660

The Seiko 5218-660 represents an important milestone in Seiko's 1975 lineup. Powered by the 5218 caliber with 23j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-6ae6ded36b63]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1975

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