Seiko Prospex LX Line Spring Drive Stainless steel 44.8 MM Black Dial Watch SNR029J1 Nike Band Material: Leather

Band Material: Leather

The dramatic and enduring design of the OMEGA Constellation is characterised by its famous half-moons

This Seastar model features a Swiss quartz movement

earning recognition across a wide range of fields

Case back:       See through Screw Back

Seiko Prospex LX Line Spring Drive Stainless steel 44.8 MM Black Dial Watch SNR029J1 Nike Band Material: LeatherMovement Caliber Number 5R65 Movement Type Spring Drive Precision 15 seconds per month (1 second per day) Power reserve Approx. 72 hours(3 days) Jewels 30 Functions Power reserve indicator Stop second hand function Date display Case Band Case Material Titanium (super hard coating) Case Size Thickness: 15. 7mm Diameter: 44. 8mm Lug to lug: 50. 9mm Crystal Sapphire crystal Crystal Coating Anti reflective coating on inner surface LumiBrite LumiBrite on