1984 Big Block Chronograph Ref. 94300

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  • An Early and Rare First Series Auto Chrono - The 'Chrono Time'. The first self-winding chronograph from the Wilsdorf stable, the Big Block was housed in a deep case to facilitate the auto-wind rotor. These watches are becoming sought after by collectors who might look for a larger alternative to the Rolex Daytona. The acrylic crystal and dial variations lend this watch a classic vintage air. This is a big watch that is all set to grow.


    This Big Block has benefitted from a Rolex Service Centre service, with the associated case refresh which has restored the original factory lines. The Mk1 dial is in all original condition. The solid link Oyster bracelet is in good condition with minimal stretch and the correct 589 endlinks. This is a very honest and original watch. Our pictures are an important part of the condition report – please scrutinise them in detail. For any questions, please contact us at: shop@revolutionmagazines.com.

  • Model: Chronograph
    Reference: 94300
    Year: 1984
    Functions: Hours, minutes, seconds; date; 12-hour chronograph stopwatch; tachymeter
    Material:  Stainless-steel
    Strap: Steel Rolex 78360 Oyster Bracelet
    Dimension: 40mm
    Dial: Silver "Chrono Time" dial with black subdials
    Case: Stainless-steel
    Movement: Automatic chronograph
    Hour indices, Arabic numerals and hour and minute hands treated with tritium lume
    Calibre: Tudor-modified Valjoux
    Water Resistance: No waterproof guarantee is offered with vintage watches
    Lug Width: 20mm
    Manufactured country: Switzerland

  • This product will be dispatched in 3 working day(s).
    Should you need to return an item, you have 14 days from receiving your order to request a return and send it back to us. The watch must be returned unworn with the protective cover on the face and in its original packaging including the warranty, presentation box and any outer packaging.
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