Stainless steel Rolex ref. 2940 'Bubbleback' Oyster Perpetual bracelet watch with black dial. Made 1940

Stainless steel Rolex ref. 2940 'Bubbleback' Oyster Perpetual bracelet watch with black dial. Made 1940

Regular price £12,500.00 GBP
Regular price Sale price £12,500.00 GBP
Sale Sold out

View full details

Information

  • Brand: Rolex
  • Made: 1940
  • Model: Oyster Perpetual
  • Reference: 2940
  • Calibre: A260
  • Movement: Automatic
  • Material: Stainless steel
  • Features/complications: Bubble back 
  • Dial: Black dial with outer minute track featuring luminous hour indices with luminous Oyster hour and minute hands and sweep centre centre seconds 
  • Case dimensions: 31mm
  • Bracelet/strap: Stainless steel bracelet
  • Accessories: N/A
  • SKU: 3370

Essay

Rolex created the auto-rotor movement from the Aegler movement in Hunter watches that featured a “perpetual motion” winding mass. Rolex subsequently patented its first successful perpetually self-winding wristwatch in 1932 and the Bubble Back was introduced in 1933 and featured the first auto-rotor.