This Vacheron Overseas chronograph replica steel brings the Overseas chronograph into sharp focus with reference 47040/B01A-9093 in full stainless steel. The 47040 series represents the sportiest face of the Overseas collection, pairing chronograph functionality with the signature Maltese cross bezel. At roughly 42mm across, the case wears larger than the standard three-hand 4500V due to the chronograph pushers flanking the crown. The steel construction keeps overall weight balanced, and the integrated bracelet follows the same six-faceted link design found throughout the Overseas range.

Case & Movement Specs

• Reference: 47040/B01A-9093
• Case material: stainless steel
• Case thickness: 9.7 mm
• Movement: clone of Vacheron Cal. 1226 SC, automatic
• Power reserve: 38 hours (genuine Cal. 1226 SC: approx. 40 hours)
• Frequency: 4 Hz / 28,800 vph
• Case shape: round with Maltese cross bezel
• Crystal: sapphire with anti-reflective coating
• Functions: chronograph, date, automatic winding
• Bracelet: integrated steel with interchangeable system
• Water resistance rating on caseback
• Water resistance: 50 m (genuine: 150 m)

The 47040 chronograph caliber drives two subdials and a central seconds hand, giving the dial a busier layout than the time-only Overseas models. Crown and pushers are sized proportionally, avoiding the oversized look some chronographs suffer from.

Caliber Breakdown

Inside sits an automatic chronograph movement with column wheel architecture. Column wheel chronographs deliver a smoother pusher feel compared to cam-actuated alternatives, which matters during repeated start-stop use. The vertical coupling clutch allows the chronograph seconds hand to start without the stutter common in lateral-clutch designs. For a direct size comparison within the Overseas lineup, the 4000V 41mm time-only variant runs a slimmer caliber without the chronograph module. Both belong to the broader Overseas collection, but the 47040 adds a layer of mechanical complexity that the three-hand models skip entirely.

How It Compares

Steel chronograph sport watches occupy one of the most competitive segments in watchmaking. The Overseas 47040 competes against the Royal Oak Chronograph and Nautilus Chronograph, yet it distinguishes itself with an interchangeable strap system that no rival offers from the factory. Swapping between steel bracelet, leather strap, and rubber strap takes seconds and requires no tools. That versatility makes this Vacheron Overseas chronograph replica steel practical beyond what most integrated-bracelet chronographs manage.