Seiko Cal. 5642 - 596

Seiko 5642-596

The Seiko 5642-596 represents an important milestone in Seiko's 1968 lineup. Powered by the 5642 caliber with 22j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-18383d5bcd19]

Also known as: Sumo, Rally

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
14.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
150m
Dial Color
Champagne
Jewels
22j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1968

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seikata-wm-18383d5bcd19