Seiko Cal. 6653 - 366

The 6653-366 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6653 caliber with 32j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-a339e87297ed]

Also known as: Bullhead, Flighty

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1972

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