Seiko Cal. 4519 - 783

Seiko 4519-783

The Seiko 4519-783 represents an important milestone in Seiko's 1979 lineup. Powered by the 4519 caliber with 19j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-453dbd8820ff]

Also known as: Sumo, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Cream
Jewels
19j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1979

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