Seiko Cal. 7111 - 761

Seiko 7111-761

The 7111-761 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7111 caliber with 28j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-b4826ca240bd]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
9.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1967

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seikata-wm-b4826ca240bd