Omega Seamaster Aqua Terra 150M 220.10.30.20.55.001 30 mm Steel Mother-of-Pearl Dial Diamond Watch for Women

Here the 30 mm Seamaster Aqua Terra is given a white mother-of-pearl dial in a fully glossy finish, marked by 11 diamond hour markers. The faceted hands, with a minute hand drawn to a fine point, and the applied elements are in 18K white gold, the hands carrying white Super-LumiNova that glows blue, and a circular date window sits at 6 o'clock.

The polished stainless steel case is 10.55 mm thick with a screw-in, wave-edged caseback, and it comes on an integrated bracelet of rounded polished-brushed links with a foldover butterfly clasp and comfort adjustment. Inside runs the Co-Axial Master Chronometer calibre 8750, certified by METAS, resistant to 15,000 gauss and offering 48 hours of reserve. Water resistance is 150 metres.

Technical specifications

• Brand: OMEGA
• Collection: Seamaster – Aqua Terra 150M – Ladies' Selection
• Model: Seamaster Aqua Terra 150M Co-Axial Master Chronometer
• Reference: 220.10.30.20.55.001
• Intended wearer: Ladies'
• Case: Steel, 30 mm diameter, 10.55 mm thick
• Lug-to-lug: 36.50 mm
• Lug width: 14 mm
• Crystal: Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
• Caseback: Screw-in caseback with wave-edged design
• Water resistance: 15 bar (150 metres / 500 feet)
• Dial: White mother-of-pearl
• Hands and indexes: 11 diamond hour markers; 18K white gold faceted hands with white Super-LumiNova
• Gem-setting: 11 diamond hour markers
• Functions: Hours, Minutes, Date
• Movement: OMEGA 8750, automatic (self-winding) with Co-Axial escapement
• Certification: Co-Axial Master Chronometer, certified by METAS (magnetic resistance to 15,000 gauss)
• Power reserve: 48 hours
• Frequency: 3.5 Hz
• Bracelet: Steel
• Clasp: Butterfly clasp with comfort setting
• Weight (approx.): 81 g
• Warranty: 5-year OMEGA international warranty
• Made in: Switzerland
• Manufacturer: OMEGA SA, Biel/Bienne, Switzerland