OMEGA
131.23.41.21.06.002 Constellation
ROUND
Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
" Transparent case back"
Steel ‑ yellow gold
Brown polished ceramic
41 MM
50 M
Rhodium-grey with silk-embossed finish
18K Yellow gold
Date window at 6 o'clock
60 H
Self-winding
Omega 8900
Leather strap with rubber lining.
Brown
Tang Buckle