Seiko Cal. 7131 - 486

Seiko 7131-486

The 7131-486 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7131 caliber with 27j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-ad03eaf58b1d]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Champagne
Jewels
27j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1984

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