Seiko Cal. 5240 - 181

Seiko 5240-181

The 5240-181 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5240 caliber with 27j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-b9b37841fa92]

Also known as: Sportsmatic, Flighty

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
12.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1980

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