Seiko Cal. 7033 - 683

Seiko 7033-683

The 7033-683 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-9e3b9a44bc36]

Also known as: Helmet, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
37mm
Case Thickness
13.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
White
Jewels
21j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1989

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