Seiko Cal. 5220 - 546

Seiko 5220-546

The 5220-546 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5220 caliber with 23j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-23cb4cea33b5]

Also known as: Monster, Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
12.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
23j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1977

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