Seiko Cal. 0773 - 357

Seiko 0773-357

The 0773-357 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0773 caliber with 25j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-51633fba769f]

Also known as: Sumo

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
11.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Burgundy
Jewels
25j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1972

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