Seiko Cal. 6653 - 966

Seiko 6653-966

This Automatic model from 1981 features a 43mm Stainless Steel case. Powered by the 6653 caliber with 18j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-43152974aa38]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
15.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1981

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