Seiko Cal. 6181 - 174

Seiko 6181-174

The 6181-174 is a sought-after Solar piece from Seiko's golden era. Powered by the 6181 caliber with 32j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-2deb563a249b]

Also known as: Sumo, World Timer

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
10.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Black
Jewels
32j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1992

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seikata-wm-2deb563a249b