Seiko Cal. 6319 - 552

Seiko 6319-552

The 6319-552 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6319 caliber with 32j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-4e32b46f1e60]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
11.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
70m
Dial Color
Champagne
Jewels
32j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1976

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