Seiko Cal. 7011 - 203

Seiko 7011-203

The 7011-203 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7011 caliber with 36j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-1db9762fbc1a]

Also known as: UFO, Goldfeather

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
9.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Green
Jewels
36j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1974

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