Seiko Cal. 6632 - 257

The 6632-257 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6632 caliber with 18j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-008cb99a1345]

Also known as: Silverwave, World Timer

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

18j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1978

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