Seiko Cal. 7180 - 146

Seiko 7180-146

The 7180-146 is a sought-after Solar piece from Seiko's golden era. Powered by the 7180 caliber with 34j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-b7c17aa7f534]

Also known as: Silverwave, Arnie

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
11.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Navy
Jewels
34j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1975

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