Seiko Presage SSA387 Golden Champaign Cocktail Time Power Reserve

 
From the Presage Collection
Caliber 4R57
Manual and automatic winding capabilities 21,600 vibrations per hour
Power reserve indicator
Power reserve: approximately 41 hours
Date indicator, 29 jewels, Date calendar
Champagne dial with pressed pattern and gloss finish 
Box-shaped crystal
Screwdown see-through caseback
Case diameter: 40.5mm' 
Stainless steel case
Water-resistant to 5 bar, 50 meters (165 feet)
Leather strap