Seiko Cal. 5643 - 198

Seiko 5643-198

The 5643-198 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5643 caliber with 22j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-f96dc5197b30]

Also known as: Sportsmatic

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
14.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Champagne
Jewels
22j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1971

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seikata-wm-f96dc5197b30