Seiko Cal. 6637 - 658

This Kinetic model from 1995 features a 36mm Hardlex-Coated Steel case. Powered by the 6637 caliber with 24j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-d1bf2ec1643b]

Also known as: Silverwave, Navigator

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Champagne

Jewels

24j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1995

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