Model: Nazca - Valjoux automatic - RSW4450-SBL-2 Dial: Grey. Silver colored hands filled with lume and silver colored indexes. Case size: 48mm, 52mm with the crown, 14 mm thickness Case material: Stainless steel, polished. Crystal: sapphire crystal Movement: Swiss Made ETA 7750 Valjoux, Chronograph, Mechanical Automatic Strap: Black genuine leather strap with a butterfly clasp. 22mm width WR: 100m (10ATM, 330ft) Functions: hours, minutes, stop seconds at center. Day-Date window at 3 o'clock. Chronograph counters 30 minutes counter at 12 o'clock, small second at 9 o'clock, and 12 hours counter at 6 o'clock. Shipping: registered and insured, well packaged. EU buyers, please check your customs conditions.