Seiko Cal. 7018 - 718

The Seiko 7018-718 represents an important milestone in Seiko's 1969 lineup. Powered by the 7018 caliber with 35j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-43be65dae70c]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

35j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1969

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