Seiko Cal. 6657 - 196

The 6657-196 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6657 caliber with 33j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-23f67cb7b1bc]

Also known as: Monster, Sea Horse

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1972

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