Seiko Cal. 6690 - 340

Seiko 6690-340

This Kinetic model from 1966 features a 45mm PVD Black case. Powered by the 6690 caliber with 35j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-7307f847a917]

Also known as: Bellmatic

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
45mm
Case Thickness
15.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
200m
Dial Color
White
Jewels
35j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1966

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seikata-wm-7307f847a917