Seiko Cal. 6651 - 300

Seiko 6651-300

The 6651-300 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6651 caliber with 19j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-b11a1bcca8f8]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
14.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
White
Jewels
19j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1968

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