Seiko Cal. 4486 - 923

Seiko 4486-923

The 4486-923 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4486 caliber with 20j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-b5d9aae25538]

Also known as: Crown, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
8.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Green
Jewels
20j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1987

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