Seiko Cal. 6623 - 650

Seiko 6623-650

The 6623-650 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6623 caliber with 26j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-06e57273de9a]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
37mm
Case Thickness
8.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Champagne
Jewels
26j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1972

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