Doxa SUB 4000T Professional 876.10.351.10
The Doxa SUB 4000T Professional (ref. 876.10.351.10) is a bold statement of dive-watch engineering, launched as a limited reissue to celebrate the SUB collection's milestone. Powered by a Swiss-made ETA 2897 automatic movement with a 42‑hour power reserve, it includes a useful power-reserve indicator and a quick‑set date window at 3 o’clock. Its 47.5 mm stainless‑steel tonneau case houses a scratch‑resistant sapphire crystal bezel with a contrasting black-and-orange 60‑minute scale—a departure from the traditional decompression bezel, but one that enhances scratch resistance and legibility. Complete with massive build, helium‑escape valve, and water resistance rated to 1,200 m (4,000 ft), this timepiece is as purposeful as it is daring .
Beyond its specs, the SUB 4000T Professional is steeped in DOXA heritage. Limited to just 200 pieces for the sapphire‑bezel variant, it's a modern reinterpretation of the iconic 1960s SUB series—maintaining that signature bright orange dial, applied Super‑LumiNova indices, and rugged bracelet with diving‑suit extension. Its asymmetric ergonomic case with integrated crown guard provides better wrist comfort, while the bold visuals and hefty build echo the Sub’s storied lineage. This SUB 4000T stands as a true professional-grade instrument—and a collector's dream—for divers and enthusiasts alike .
Information:
Pre-Owned: Doxa SUB 4000T Professional 876.10.351.10
Reference: 876.10.351.10
Limited: 200 Pieces (With Sapphire Bezel)
Strap: Stainless Steel Bracelet
Case Size: 47.5mm x 15mm Thickness
Lug Width: 22mm
Case Metal: Stainless Steel
Movement: Swiss Movement - Automatic
Functions: Time, Date, Sapphire Bezel
Box and Papers: No box or papers - watch only
Crystal: Sapphire
Bracelet size: 7.75”
Condition:
Case has light micro wear in a few spots but nothing notable. Bracelet has light normal wear with nothing notable. Dial, hands, and crystal have no wear.
History of DOXA Watches
DOXA, founded in 1889 by Georges Ducommun in Le Locle, Switzerland, has a rich history of watchmaking innovation. Initially gaining recognition for its pocket watches and dashboard clocks, DOXA's defining moment came in 1967 with the introduction of the SUB 300 dive watch. This groundbreaking timepiece, featuring an iconic orange dial, unique no-decompression bezel, and purpose-built design for recreational divers, quickly became a benchmark in the industry. Notably, in collaboration with Rolex and the introduction of the Sea-Dweller, DOXA co-developed the now-common helium escape valve concept, adding another feather in its cap as a true diver’s tool in its day. DOXA's reputation was further enhanced by its association with Jacques-Yves Cousteau and its frequent appearance in Clive Cussler's adventure novels.
Despite facing challenges during the quartz crisis, DOXA experienced a resurgence after its acquisition by the Jenny family in 1997. Today, the brand continues to honor its diving heritage while embracing modern watchmaking techniques. DOXA's journey from a small Swiss workshop to a globally recognized dive watch manufacturer demonstrates its enduring commitment to innovation, quality, and functionality. The brand's iconic designs, particularly the SUB series, remain popular among diving enthusiasts and watch collectors alike, cementing DOXA's place in horological history.
