Breitling Avenger II Seawolf 45mm Stainless Steel with Blue Leather Strap

The Breitling Avenger II Seawolf is a mission-ready dive watch built to perform where others can’t. With a commanding 45.00 mm stainless steel case, a rugged matte Volcano Black dial, and a premium blue calf leather strap, this model blends professional-grade capability with distinctive style. It’s anchored by the reference A1733110/BC31/112X/A20DSA.1 (Produced 2013), ensuring you’re getting a proven tool watch that wears comfortably above water as well.

Why it stands out

• Extreme water resistance — rated to 3,000 meters (10,000 feet), designed for saturation diving and deep-sea exploration.
• Helium valve and screw-lock crown — effortless pressure equalization during deep dives and secure water-tight integrity under high-pressure environments.
• Unidirectional dive bezel — precise elapsed-time tracking to manage bottom time and safety margins during underwater missions.
• COS-Certified precision — powered by Breitling caliber B17, a self-winding movement that’s officially chronometer-certified for accuracy, with hours, minutes, seconds, and date indications.
• Durable materials — a robust stainless steel case paired with a scratch-resistant sapphire crystal to withstand harsh marine conditions and daily wear.
• Legible underwater and refined above water — Volcano Black matte dial with clear Arabic numerals ensures quick readability in low light; blue calf leather strap provides a sharp, sophisticated contrast for land use.
• Purpose-built for demanding users — the Avenger II Seawolf is engineered for divers, maritime professionals, and adventurers who require reliability when time matters most.

Key specifications at a glance

• Case: Stainless steel, 45.00 mm diameter, 18.40 mm height, lug width 22.00 mm
• Bezel: Unidirectional 0–60 (Dive)
• Crystal: Sapphire
• Dial: Volcano Black, matte finish, Arabic numerals
• Movement: Breitling caliber B17 (COSC), hours, minutes, seconds, date
• Water resistance: 3,000 m (10,000 ft)
• Crown: Screw-lock with non-slip grip
• Strap: Blue calf leather with folding clasp
• Reference: A1733110/BC31/112X/A20DSA.1

Who this watch is ideal for

- Divers and marine professionals who demand extreme depth ratings and dependable performance under pressure.

- Adventurers and travelers who want a bold, capable watch that also looks polished in everyday settings.

- collectors seeking a proven Breitling model with a distinctive combination of rugged practicality and refined materials.

Practical use scenarios and benefits

• Deep-sea exploration or research missions where precise timing and reliable resistance to water pressure are critical.
• Saltwater boating, sailing, or coastal adventures where a tough, screw-lock crown and robust case protect against environmental stress.
• Above-water wear for business or leisure thanks to the striking blue leather strap that adds a refined touch to any outfit.
• Timekeeping you can trust in challenging conditions, backed by a COSC-certified automatic movement.

Care and maintenance tips

Rinse the watch with fresh water after exposure to saltwater, dry with a soft cloth, and store it away from strong magnetic fields. Regular servicing per Breitling recommendations will keep the B17 movement running with the precision you expect from a chronometer, while the sapphire crystal resists scratches to preserve legibility over time.

Breitling A1733110/BC31/112X/A20DSA.1 description

The Breitling Avenger II Seawolf watch pairs a powerful look with exceptional performances. The case is water-resistant to the depth of 3,000 m (10,000 ft) and equipped with a unidirectional rotating bezel, a screw-lock crown with a non-slip grip and a helium valve serving to equal out pressure differences between the inside and the outside of the watch. It is powered by the COSC-certified self-winding caliber B17.