Seiko Cal. 7131 - 574

Seiko 7131-574

The 7131-574 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7131 caliber with 29j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-1d43cc587461]

Also known as: Silverwave, Flighty

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
15.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Green
Jewels
29j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1974

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