Seiko Cal. 7181 - 150

Seiko 7181-150

The 7181-150 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7181 caliber with 29j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-ff0b8d2e0646]

Also known as: Flighty

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Green
Jewels
29j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1985

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