The IWC Portugieser Rattrapante Chronograph IW371216 (limited edition of 1,000 pieces, 2006–2012) is one of the most beautiful and understated split-seconds chronographs ever made. Housed in a perfectly proportioned 41 mm stainless steel case, this reference combines classic Portugieser elegance with the rare and complex rattrapante (split-seconds) complication — allowing two elapsed times to be measured simultaneously via the third pusher at 10 o’clock.

The pristine silver-plated dial features feuille hands, applied Arabic numerals, railway minute track, and two recessed sub-dials (30-minute counter at 12, small seconds at 6). The discreet red “Rattrapante” signature at 12 o’clock is the only hint of the mechanical wizardry inside. Powered by the hand-wound Calibre 76240 (based on a modified Valjoux 7760 with IWC’s in-house rattrapante module), it offers 44 hours of power reserve and the mesmerizing dance of the split-seconds hand visible through the sapphire caseback.

Delivered on a black Santoni alligator strap with steel folding clasp, the IW371216 is the ultimate sleeper complication — it looks like a simple two-register chronograph until you activate the rattrapante.

Key Features of the IWC Portugieser Rattrapante IW371216:

• True Rattrapante Complication: Rare split-seconds chronograph with dedicated third pusher — limited to just 1,000 pieces.
• Hand-Wound Calibre 76240: Modified Valjoux base with IWC’s in-house rattrapante module and beautiful finishing visible through the display back.
• Perfect 41 mm Portugieser Proportions: Slim, elegant, and wearable — the ideal dress/sport chronograph.

This timepiece has undergone a thorough inspection of water resistance, accuracy, functionality and condition to determine the level of reconditioning required to meet our strict standards. It has also been referenced against technical documents and manufacturer records where available to ensure authenticity and a clean history.

Topwatch 12 Month Warranty Included.

Orders are dispatched from Topwatch during normal South African business hours, which are 08:00 to 17:00.

For our customers, we only accept the lowest cost and safest delivery procedures possible. All packages shipped via Topwatch are fully insured against loss, theft & damage during transit at no extra cost to you.

Due to the valuable nature of Topwatch products, we require a signature from an authorised person for your delivery at your nominated delivery address. Products will be deemed received by you, if accepted by a person at your nominated delivery address.

Insurance applies until the order is delivered to your nominated address. Delivery details must include a daytime contact telephone number. *Post Office boxes cannot be used for deliveries by our Couriers.

Overseas deliveries may be subject to import charges and other local taxes. Any such charges are the responsibility of the customer. Customs restrictions may also apply.