Seiko Cal. 7121 - 190

Seiko 7121-190

The 7121-190 is a sought-after Solar piece from Seiko's golden era. Powered by the 7121 caliber with 22j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-1efde5713fcf]

Also known as: Turtle, Sumo

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Navy
Jewels
22j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1978

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