Seiko Cal. 4492 - 663

Seiko 4492-663

The 4492-663 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4492 caliber with 19j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-373ec0354b39]

Also known as: Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
34mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Cream
Jewels
19j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1984

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seikata-wm-373ec0354b39