Seiko Cal. 7172 - 900

Seiko 7172-900

The 7172-900 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7172 caliber with 33j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-467839cab82e]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
8.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Champagne
Jewels
33j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1966

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