Seiko Cal. 5662 - 609

Seiko 5662-609

The Seiko 5662-609 represents an important milestone in Seiko's 1987 lineup. Powered by the 5662 caliber with 20j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-10fee9fc4dac]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
10.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Black
Jewels
20j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1987

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