Seiko Cal. 6620 - 439

Seiko 6620-439

The 6620-439 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6620 caliber with 32j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-8cd34007a804]

Also known as: Turtle

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
46mm
Case Thickness
15.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Champagne
Jewels
32j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1974

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seikata-wm-8cd34007a804