Seiko Cal. 4493 - 443

Seiko 4493-443

The 4493-443 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4493 caliber with 22j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-4c1e2222e94c]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1988

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seikata-wm-4c1e2222e94c