Seiko Cal. 7033 - 280

Seiko 7033-280

The 7033-280 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-b53b2c503df8]

Also known as: Sumo, Crown

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Champagne
Jewels
29j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1965

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