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Prestex Valjoux 7750
Last checked Oct 26, 2026
Color: Green, Yellow
Straps: Rubber, Black Rubber, Suede, Brown Leather
View on Duckworth Prestex’s site ↗From Duckworth Prestex
Prestex Valjoux 7750 The The new Prestex Chronograph is a bold expression of Swiss mechanical watchmaking, combining proven engineering with distinctive contemporary design. At its heart beats the legendary Swiss-made Valjoux 7750 automatic chronograph movement , one of the most respected and enduring chronograph calibres ever produced. Renowned for its robustness, reliability and precision, the Valjoux 7750 has earned an exceptional reputation amongst collectors and enthusiasts, making it the ideal movement for a watch designed to be worn, admired and enjoyed for years to come. Presented in a substantial 43mm stainless steel case , the watch features a fixed tachymetre bezel, scratch-resistant sapphire crystal and exhibition case back, allowing the beautifully engineered automatic movement to be viewed in operation. The striking dial is available in vibrant yellow or rich green , each delivering outstanding legibility through applied Arabic numerals, luminous hands and the iconic tri-compax chronograph layout. A practical day and date display further enhances everyday functionality, while the bold sporting aesthetic pays tribute to the golden era of mechanical chronographs. Designed with versatility in mind, the Prestex Vlajoux 7750 can be personalised with a choice of premium leather , suede , black rubber or colour-matched rubber straps , allowing owners to tailor the watch to their individual style. Whether paired with classic leather for everyday sophistication or vibrant rubber for a contemporary sporting look, every combination has been carefully considered to complement the distinctive character of the watch. The Prestex Valjoux 7750, is created for collectors who appreciate authentic Swiss craftsmanship, proven mechanical performance and timeless design. Combining heritage-inspired styling with modern engineering and one of watchmaking's most celebrated automatic chronograph movements, it is a distinctive mechanical timepiece that offers exceptional presence on the wrist and enduring appeal within any collection. Specifications Movement Valjoux 7750 Movement Type Automatic Functions Hours, minutes, small seconds, chronograph, day and date Case Material Stainless steel Case Diameter 43mm Case Depth 14.5mm Lug Width 22mm Crystal Scratch-resistant sapphire crystal Case Back Exhibition case back Bezel Fixed stainless steel tachymetre bezel Dial Colours Yellow or Green Hands & Markers Luminous hands with Arabic numerals Strap Options Leather, suede, black rubber or colour-matched rubber strap Buckle Stainless steel pin buckle Water Resistance 30 metres (3 ATM) Power Reserve Approximately 48 hours Origin Swiss Made Warranty Two-Year International Warranty Key Features Swiss Made automatic chronograph Legendary Valjoux 7750 automatic movement 43mm stainless steel case 14.5mm case depth 22mm lug width Scratch-resistant sapphire crystal Exhibition case back Tachymetre bezel Day and date display Choice of leather, suede, black rubber or colour-matched rubber straps Approximately 48-hour power reserve 30 metres water resistance Two-Year International Warranty
Specifications
Details and photos come from Duckworth Prestex’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.
Case
- Diameter
- 43 mm
- Lug-to-lug
- Not listed
- Thickness
- Not listed
- Thickness incl. crystal
- Not listed
- Lug width
- 22 mm
- Material
- 316L steel
Movement
- Type
- Automatic
- Caliber
- Not listed
- Power reserve
- 48 h
- Functions
- Not listed
Crystal and bezel
- Crystal
- Sapphire
- Bezel
- Not listed
Water resistance
- Rated to
- 30 m
Dial and lume
- Dial
- green
- Lume
- Not listed
Strap
- Strap
- rubber
Every spec Duckworth Prestex lists
- Bezel
- Fixed stainless steel tachymetre bezel
- Buckle
- Stainless steel pin buckle
- Origin
- Swiss Made
- Crystal
- Scratch-resistant sapphire crystal
- Movement
- Valjoux 7750
- Warranty
- Two-Year International Warranty
- Case Back
- Exhibition case back
- Functions
- Hours, minutes, small seconds, chronograph, day and date
- Lug Width
- 22mm
- Case Depth
- 14.5mm
- Dial Colours
- Yellow or Green
- Case Diameter
- 43mm
- Case Material
- Stainless steel
- Movement Type
- Automatic
- Power Reserve
- Approximately 48 hours
- Strap Options
- Leather, suede, black rubber or colour-matched rubber strap
- Hands & Markers
- Luminous hands with Arabic numerals
- Water Resistance
- 30 metres (3 ATM)
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