Seiko Cal. 0730 - 784

Seiko 0730-784

The 0730-784 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0730 caliber with 23j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-9deffcc94c6e]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
42mm
Case Thickness
14.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Silver
Jewels
23j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1972

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