Seiko Cal. 5228 - 668

The 5228-668 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5228 caliber with 31j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-0f4bcdce0fc0]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1997

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