Seiko Cal. 5633 - 578

Seiko 5633-578

The 5633-578 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-780c7b406922]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
15.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
90m
Dial Color
Green
Jewels
32j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1983

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seikata-wm-780c7b406922