This is a pre owned Omega Seamaster 300 Heritage.  This watch is in overall excellent condition. The only sign of wear if a scuff on the bracelet from a try on session. Comes in the original box with papers. Active warranty.

• 41mm
• Steel on Steel
• Reference 234.30.41.21.01.001
• Between lugs 21 mm
• Lug‑to‑lug 48.0 mm
• Thickness 13.9 mm
• Case diameter 41 mm
• Case Steel
• Dial color Black
• Crystal Domed, scratch‑resistant sapphire crystal with anti‑reflective treatment inside
• Water resistance30 bar (300 metres / 1000 feet)
• Total product weight (approx.)152 g
• CaliberOmega 8912Movement Type
• Self winding
• Power reserve 60 hours