Seiko SSA405 Presage Cocktail Time Blue Dial Heartbeat

Seiko Presage Cocktail Time

Fine mechanical watchmaking from Japan

Manual and automatic winding capabilities

21,600 vibrations per hour

Power reserve: approximately 41 hours

24 jewels

Blue open-aperture dial with pressed pattern and subtle color gradation

Box-shaped crystal

Screwdown see-through caseback

Case diameter: 40.5mm

Stainless steel case

Blue crocodile patterned leather strap

Tri-fold push button release clasp

Water-resistant to 5 bar, 50 meters (165 feet)

Caliber 4R38