Seiko Cal. 5668 - 918

The 5668-918 is a sought-after Solar piece from Seiko's golden era. Powered by the 5668 caliber with 17j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-39172e69250e]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1993

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