Seiko Cal. 6690 - 663

Seiko 6690-663

This Kinetic model from 1995 features a 36mm Gold-Plated case. Powered by the 6690 caliber with 34j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-11f81c7d77ee]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
8.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Silver
Jewels
34j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1995

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