Seiko Cal. 6616 - 642

Seiko 6616-642

The 6616-642 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6616 caliber with 30j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-7be1582ce57f]

Also known as: Crown, Arnie

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
13.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Silver
Jewels
30j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1991

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seikata-wm-7be1582ce57f