422: WYLER VETTA, 'Incaflex' stainless steel, titanium, carbon fiber wristwatch, Ref. 102 523 < Watches: A Prominent Store Collection, 30 September 2021 < Auctions | Rago Auctions
Wyler Vetta Incaflex Chronograph, Switzerland, Around 1946 | lot 139 | Chrono24: Cent Ans de Chronographes at Auctionata Paddle8 AG | Auction.fr | English