- Cal. 4R35 Movement, 23 Jewels, 21,600 vibrations per hour, Made in Japan
- Magnetic resistance 4,800 A/m
- Power reserve: approximately 41 hours
- Second hand halt mechanism (Hacking)
- Box-shaped Hardlex crystal
Details: Seiko Presage Sky-Diving-Cocktail , featuring ice blue sunburst dial, makes the watch to look anew at every different angle. The watch has spherical/ domed hardlex crystal glass and see-thru caseback. Slightly bigger crown at 4mm to ease hand winding and time setting. Individually numbered on caseback.