DOXA SUB 300 Beta Watches
The DOXA SUB 300 Beta collection represents a unique chapter within the brand’s celebrated dive watch legacy, delivering a specialised interpretation of one of Swiss watchmaking’s most respected underwater tool watches. Created for enthusiasts seeking something beyond the mainstream SUB 300 range, these watches combine professional diving functionality with a distinctive design language that reflects DOXA’s long-standing commitment to innovation beneath the surface. For those searching for DOXA SUB 300 Beta watches, Swiss automatic dive watches, collector dive watches and professional tool watches, the collection offers exceptional character, heritage and technical credibility.
Engineered to perform in demanding underwater environments, DOXA SUB 300 Beta models feature highly legible dials, dependable Swiss automatic movements and robust case construction designed for long-term durability. The signature cushion-shaped case, professional dive bezel and purpose-driven functionality maintain the collection’s authentic diving credentials while appealing to collectors who appreciate rarity and individuality. Combining proven underwater performance with distinctive styling and strong historical significance, the DOXA SUB 300 Beta collection remains a compelling choice for those seeking a true professional dive watch with enduring collector appeal.












































































































































