Seiko Cal. 6660 - 418

The 6660-418 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6660 caliber with 24j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-bb36a6e69721]

Also known as: Rally, Arnie

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1993

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