Seiko Cal. 7128 - 186

Seiko 7128-186

The 7128-186 is a sought-after Solar piece from Seiko's golden era. Powered by the 7128 caliber with 20j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-a6a5dc1900e7]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
46mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1987

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seikata-wm-a6a5dc1900e7