Seiko Cal. 0740 - 770

Seiko 0740-770

The 0740-770 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0740 caliber with 33j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-5a20824c46dd]

Also known as: Monster

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1965

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seikata-wm-5a20824c46dd