Seiko Cal. 0728 - 668

The 0728-668 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 0728 caliber with 22j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-112a76d14618]

Also known as: Silverwave

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1980

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