- Series
- WRV
- Model
- WRV 1977 "Royale"
- Model Series
- Automatic Watch
- Production
- Limited edition 77 pieces
- Shape
- Tonneau
- Case Material
- Surgical steel 316L, satin and polished surfaces
- Finish
- Satin or polished finish
- Diameter
- 43,8 mm
- Movement
- Mechanical automatic winding
- Type
- RTA002
- Power reserve
- Up to 40 hours
- Dial
- Lacquered navy blue
- Hands
- 316L steel with 2N18 gold plated coating
- Indices
- Gold plated 2N18
- Window
- Without window
- Crown
- Screwed down, protected
- Crystal
- Sapphire, curved, anti-reflective coating, 3.5 mm thick
- Bezel
- Rotating, unidirectional, 120 clicks (ISO 6425 standard)
- Bezel insert
- Black anodized aluminum
- Case Back
- Screwed-on, with serial number engraving
- Water-resistance
- 200 M / 660 FT
- Strap
- Black hand-sewn (barenia calfskin) leather
- 2nd strap
- Silicone black
- Lug
- 26 mm
- Buckle
- Pin, 26mm
- Watch Case
- Polycarbonate Explorer Case
- Manufactured
- Swiss Made