Seiko Cal. 7181 - 537

Seiko 7181-537

The 7181-537 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7181 caliber with 19j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-262819167d45]

Also known as: Monster, Sea Horse

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
8.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1988

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seikata-wm-262819167d45