Doxa SUB 300 Ti5 Clive Cussler Limited Edition 823.50.121.20-SE14

Limited to just 300 pieces, the SUB 300 Ti5 Clive Cussler reinterprets the legendary 1967 DOXA SUB 300 in Grade 5 titanium, combining the original diver's watch architecture with a new two-level dial construction. Measuring 42.50 mm × 45.00 mm with a thickness of 13.40 mm, the case, dial, screw-down crown, and engraved case back with the NUMA logo are all crafted from Grade 5 titanium, offering exceptional robustness, high corrosion resistance, and superior comfort due to the material's lightness.

The innovative two-level dial structure comprises superimposed titanium layers with laser-cut openings that reveal the Super-LumiNova® indexes and hour markers beneath. This architecture creates a subtle sense of depth while maintaining the immediate legibility that has characterized the SUB collection for decades. The sandblasted finish accentuates the play of light and shadow on the dial, while the iconic orange DOXA details highlight the oversized minute hand and the no-decompression limit scale.

Water-resistant to 300 meters and protected by a domed "glass box" sapphire crystal with anti-reflective treatment, the watch is powered by a COSC-certified Swiss automatic movement operating at 28,800 vibrations per hour (4 Hz) and offering approximately 38 hours of power reserve. A black Dive Flex strap with a Grade 5 titanium pin buckle completes this tribute to exploration, performance, and timeless adventure.

Movement
Type: Swiss Made mechanical automatic
Certification: COSC-certified chronometer
Power reserve: Approximately 38 hours
Frequency: 28,800 vibrations/hour (4 Hz)
Finish: Decorated by DOXA
Functions: Hours, minutes, seconds and date

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 in Grade 5 titanium with NUMA emblem
Water resistance: 30 ATM (300 meters / 984 feet)

Crystal
Material: Scratch-resistant sapphire

Bezel
Type: Unidirectional rotating
Scale: Graduated in meters for diving

Dial
Structure: Double layered dial in Grade 5 Titanium
Upper dial: Laser-cut with a three-dimensional embossed effect and sandblasted finish

Strap
Material: Dive Flex rubber
Lug width: 20 mm
Clasp: Pin buckle in Grade 5 titanium