Seiko Cal. 6658 - 976

Seiko 6658-976

This Kinetic model from 1980 features a 40mm Hardlex-Coated Steel case. Powered by the 6658 caliber with 29j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-2d52e0465f0e]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Navy
Jewels
29j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1980

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