Automatic Mechanical Chronograph
M116505-0010 Ivory Dial 40mm Rose-Gold-Tone Chronograph Watch
Ivory Dial · Triple Chronograph Subdials · Tachymeter Bezel · 4130-Style Movement
Product Overview
The M116505-0010 is a 40mm automatic mechanical chronograph featuring an ivory-white dial, triple timing subdials and a tachymeter-scale bezel. The rose-gold-tone finish gives the sports chronograph design a warmer and more refined appearance.
The case and bracelet use 904L stainless steel with 18K rose-gold-tone electroplating, while the 4130-style automatic chronograph movement provides timing functions and an approximate 72-hour stated power reserve.
Design Highlights
The light dial provides a clean background for the luminous markers and chronograph displays.
Three subdials create the classic motorsport chronograph layout while supporting elapsed-time display.
The tachymeter scale works with the chronograph for speed-related timing calculations.
Electroplating gives the steel case and bracelet a warm rose-gold-tone appearance.
Product Details
M116505-0010
Automatic Mechanical Chronograph
Ivory-White Dial with Luminous Markers
Three Timing Subdials
904L Stainless Steel
18K Rose-Gold-Tone Electroplating
Oyster-Style Steel Bracelet with Matching Electroplating
4130-Style Automatic Mechanical Chronograph
Approximately 72 Hours
Sapphire Crystal
Daily splash resistance only. Not suitable for swimming or showering. Please refer to our Water Resistance Care Guide.
BT Factory
Movement & Chronograph Functions
The 4130-style automatic mechanical movement is wound through normal wrist motion and supports central chronograph timing together with the three-subdial layout.
Chronograph pushers control start, stop and reset functions, while the tachymeter bezel provides an additional speed-measurement scale. The stated power reserve is approximately 72 hours.
Wearing & Maintenance
- Avoid strong magnetic fields, severe impacts and repeated vibration.
- Do not press the reset pusher while the chronograph is running.
- Water resistance is intended for daily splashes only. The watch is not suitable for swimming or showering. Please refer to our Water Resistance Care Guide.
- Avoid prolonged contact with perfume, cosmetics, detergents, seawater and chemical solvents.
- Clean the case and bracelet with a soft, dry cloth and periodically service the mechanical movement when necessary.
Frequently Asked Questions
1. What are the main features of this watch?
Key features include an ivory dial, triple chronograph subdials, luminous markers, tachymeter bezel, rose-gold-tone finish and automatic mechanical movement.
2. How long is the power reserve?
The stated power reserve is approximately 72 hours after sufficient winding.
3. Is the case made from solid rose gold?
No. The case is made from stainless steel with an 18K rose-gold-tone electroplated finish.
4. Can the watch be worn while swimming or showering?
No. Water resistance is intended for daily splashes only. The watch is not suitable for swimming or showering. Please refer to our Water Resistance Care Guide.








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