Seiko Cal. 6344 - 623

Seiko 6344-623

The 6344-623 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6344 caliber with 20j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-1a39d8ebf6c2]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
15.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
120m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1978

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