





Angelus Instrument de Mesures Ivory White OCHDS.IO1A.V1477S
The Ivory White version perfectly highlights the complexity of the dial. It is undoubtedly the most legible, but also the most elegant of the two.
Angelus Ivory White Measuring Instrument: Precision in Full View
With its ivory-white dial, the Angelus Instrument de Mesures Ivory White offers a particularly elegant interpretation of the single-push-button chronograph, Angelus-style. The various scales—telemeter, pulsometer, and tachymeter—stand out naturally thanks to blue, red, and green markings that provide remarkable contrast and immediate readability.
The richness of its dial stems from a multi-layered architecture, the result of a technical development unique to Angelus. The successive reliefs and inscriptions, executed with great precision, create a rare sense of depth, reinforcing the watch’s identity as a true instrument watch.
The 39 mm steel case maintains ideal proportions for everyday wear, while the box-shaped sapphire crystal highlights the dial’s graphic complexity. The syringe-style hands evoke historic medical chronographs that have greatly contributed to the Swiss manufacture’s reputation.
At the heart of this limited edition of just 25 pieces, the in-house A5000 caliber powers the single-push-piece chronograph through a traditional architecture combining a column wheel and horizontal clutch—two mechanical solutions prized by connoisseurs of fine watchmaking.
With a brighter and more contemporary aesthetic, the Instrument de Mesures Ivory White perfectly illustrates Angelus’s ability to reinterpret iconic historical chronographs while offering a decidedly modern creation.
Angelus Ivory White Measuring Instrument
Part Number
OCHDS.IO1A.V1477S
Limited Edition
25 pieces
- Stainless steel
- Diameter: 39 mm
- Thickness: 9.25 mm
- Sapphire crystal with anti-reflective coating on both sides
- Sapphire case back with anti-reflective coating
- Water resistance: 3 ATM (30 meters)
- Ivory white
- Three-dimensional construction
- Multicolored telemetric, tachymetric, and pulsometric scales
- Syringe-style hands
- Hours and minutes
- Single-push-button 1-minute chronograph
- Telemetric scale
- Tachymetric scale
- Pulsometric scale
- Tobacco-colored calfskin
- Stainless steel prong buckle
Movement
- Angelus A5000 in-house caliber
- Manual winding
- 23 jewels
- Diameter: 24 mm
- Thickness: 4.20 mm
- Frequency: 21,600 vibrations per hour (3 Hz)
- Power reserve: 42 hours
Finishes
- Mainplate finished in 3N gold with circular graining
- Bridges finished in 3N gold, with Côtes de Genève and polished bevels
- Wheels with circular graining
- Polished screws



