Doxa Sub 300 Ti5 Professional 823.50.351.21

The DOXA SUB 300 Ti5 collection marks the return of Grade 5 titanium to the permanent collection, combining the iconic SUB 300 case with lightness, robustness, and high corrosion resistance. The 42.50 × 45 mm case, 13.40 mm thick, integrates a screw-down titanium crown and case back and is water-resistant up to 300 meters.

The patented DOXA unidirectional bezel features a double depth/time scale, while the domed anti-reflective sapphire crystal and Super-LumiNova® ensure excellent underwater readability.

The COSC-certified Swiss automatic movement, beating at 28,800 vibrations per hour, offers approximately 38 hours of power reserve. The model is completed by the Dive Flex rubber strap, available in various configurations.

Movement

Movement type: Swiss mechanical self-winding
Certification: COSC-certified chronometer
Power reserve: 38 hours
Frequency: 28,800 vibrations/hour, 4 Hz
Decoration: DOXA decorated movement

Case

Material: Grade 5 titanium
Dimensions: 42.50 × 44.50 mm
Thickness: 13.40 mm
Crown: Screw-down in Grade 5 titanium
Case back: Screw-down Grade 5 titanium
Water resistance: 30 ATM (300 meters / 984 feet)

Indications

Functions: Hours, minutes, seconds, and date

Features

Crystal: Sapphire
Bezel: Unidirectional rotating with foot scale

Strap

Material: Dive Flex rubber
Buckle: Pin buckle in Grade 5 titanium
Lug width: 20.00 mm

DIAL
Iconic Orange dial