Seiko Cal. 4427 - 273

Seiko 4427-273

The 4427-273 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4427 caliber with 17j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-52fc31ffa9cf]

Also known as: Silverwave, Sea Horse

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1998

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