Seiko Cal. 0718 - 900

The 0718-900 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0718 caliber with 29j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-de0523395ae0]

Also known as: Sumo, Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1998

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