Big Crown ProPilot Automatic Chronograph 44.7mm Stainless Steel and NATO Canvas Watch, Ref. No. 01 6907735 4164

A One size is equivalent to a One SizeOne Size
Editor's Notes

Modelled after vintage aviation styles, Oris' stainless steel 'Big Crown ProPilot' watch has been made in Switzerland with the label's new bezel adjustment system, so you can easily change the hour forward or back without winding the crown. This stainless steel reference is powered by a reliable Oris 690 automatic movement, has sub-dials for seconds and another timezone and features SuperLumiNova® coating for easy readability at night. The durable NATO canvas strap is backed in leather for a comfortable fit, too. We offer a two year warranty for all working parts and any manufacturing faults.

Technical Specification


  • Swiss-made Oris 690 automatic movement with a 38-hour power reserve
  • 30 jewels, 28,800 Vph


  • Hour and minute hands
  • Date window
  • Chronograph: 24-hour with day/night indicator and small second sub-dials


  • Black dial
  • White numerals and indices, SuperLumiNova®-coated hands, yellow sub-dial markers


  • Stainless steel case
  • Knurled rotating bezel
  • Crown for date and time adjustments and manual winding
  • Domed anti-reflective sapphire crystal lens
  • Transparent, screw-down mineral glass case back
  • Clasp-fastening black leather-backed NATO canvas strap


  • Case diameter: 44.7mm; strap width: 22mm
  • Water resistance: 10 bar
  • Comes in a presentation box
  • Reference number: 01 6907735 4164
  • Manufactured in Switzerland
  • Made in Switzerland
Product Code 4146401443290113

Returns or Exchanges

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