Seiko Cal. 5273 - 673

Seiko 5273-673

The 5273-673 is a sought-after Solar piece from Seiko's golden era. Powered by the 5273 caliber with 18j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-95f97bd80b72]

Also known as: Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
9.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Burgundy
Jewels
18j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1991

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seikata-wm-95f97bd80b72