Description
- High-concerned chemical: None
- Display Type: Roman Numeral
- Case Shape: Round
- Case Thickness: 1.2mm
- Movement origin: CN (Origin)
- Band Width: 20 to 24 mm
- Band Material Type: Stainless steel
- Boxes & Cases Material: Leatherette
- Model Number: 8005
- Dial Window Material Type: Sapphire Crystal
- Feature: Moisture-Proof,tourbillon,Skeleton,Luminous
- Dial Diameter: 40 to 44 mm
- Water Resistance Depth: 5Bar
- Clasp Type: Push Button Hidden Clasp
- Band Length: 22inch
- Case Material: Stainless steel
- Style: Fashion & Casual
- Movement: Automatic Self-Wind
- Brand Name: RAYMONDOYA
- Origin: Mainland China
- Item Type: Mechanical Wristwatches
Introduction to Tourbillon
The tourbillon is a clock speed control device invented by clock master Louis Breguet in 1795. The purpose of a tourbillon is to correct errors caused by gravity. Tourbillon watches represent the highest level of mechanical watch manufacturing technology and have always been hailed as the king of watches.
Product Parameters
Strap width: 22 millimeters
Strap length: 24 centimeters
Packaging Material: Leather
Model: Raymondoya 8005
Features: shockproof and waterproof
Waterproof depth: 5 bar (atmospheric pressure)
Buckle type: press type hidden buckle
Movement: Automatic winding
Watch Mirror: Synthetic Sapphire
Strap material: Head layer cowhide
Shell material: stainless steel
Dial thickness: 11 millimeters
Dial diameter: 42.5 millimeters
Frequency: 21600 times/hour
Energy storage time: 40 hours
Travel time error: ± 10 seconds/day
Warranty period: 3 years








































