The Omega Constellation automatic 39mm watch, reference 131.23.39.20.02.001, is an automatic winding timepiece with a stainless steel and Sedna gold case. This Omega automatic watch is suited for daily wear. Its alligator leather strap offers a refined presence on the wrist. The 39mm case size ensures a balanced fit, making it appropriate for diverse contexts. Key details Brand: Omega Type: Automatic watch Material: Stainless steel, K18 Sedna gold, Alligator leather Line: Constellation Water Resistance: 5 ATM