Seiko Cal. 4549 - 479

Seiko 4549-479

The 4549-479 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4549 caliber with 20j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-f05ce0779df3]

Also known as: Silverwave

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Burgundy
Jewels
20j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1979

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