Seiko Cal. 6344 - 784

Seiko 6344-784

The 6344-784 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6344 caliber with 34j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-9b0aaa5ea5de]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
14.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1981

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