Seiko Cal. 5659 - 433

Seiko 5659-433

The Seiko 5659-433 represents an important milestone in Seiko's 1979 lineup. Powered by the 5659 caliber with 32j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-049cd2d9ac7f]

Also known as: Bullhead, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
13.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Navy
Jewels
32j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1979

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