Seiko Cal. 0746 - 438

Seiko 0746-438

The 0746-438 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0746 caliber with 29j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-19787b1c75fe]

Also known as: Sumo, Silverwave

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
12.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Burgundy
Jewels
29j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1982

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seikata-wm-19787b1c75fe