Seiko Cal. 6653 - 766

Seiko 6653-766

This Kinetic model from 1975 features a 45mm Titanium case. Powered by the 6653 caliber with 17j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-52ad751f38ad]

Also known as: Bellmatic, Crown

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
45mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
White
Jewels
17j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1975

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