
IWC Portuguese Chronograph Split Second 18K Rose Gold
REF: IW371210
Stock Number: 55582
SOLD
Condition
Like New
Box
Yes
Certificate
Yes
Diameter
40.9mm
Insure this watch starting at $77 per year*
*Actual pricing may vary based on location and other factors. Above pricing is based on coverage in zip code 20001.
Certified Authentic
Every watch is backed by our authenticity guarantee.
Why Collectors Love This
IWC Portuguese Chronograph Split Second IW371210, 371210, 3712 10, 18k rose gold on a strap with an 18k rose gold tang buckle, manual wind movement, split-seconds chronograph, small seconds, applied rose gold Arabic numerals, sapphire crystal, water resistant to 3 atm. Diameter: 40.9mm, Thickness: 12.5mm. Like New with IWC box (the exterior of which has deteriorated over time) and undated papers.
The Set
- IWC Box
- Original Certificate
- Undated
- EWC Certificate & Warranty
- Included
Specifications
- Reference
- IW371210
- Model
- Portuguese Chronograph Split Second 18K Rose Gold
- Height
- 40.9mm
- Width
- 40.9mm
- Thickness
- 12.5mm
- Depth Rating
- 3atm
- Movement
- Manual
- Case Material
- Rose Gold
- Strap Material
- alligator
- Dial Color
- black
- Complications
- Grand Complication, Chronograph
European Watch Company Commitment

Authenticity Guaranteed
Certified by experts

Free Global Shipping
FedEx Priority Overnight

2-Day Returns
Easy returns policy

1-Year Warranty
Limited warranty
Shipping
Watches are delivered worldwide with complimentary FedEx Priority Express service and are insured for safe, secure, and fast arrival.
Global delivery: We ship worldwide with full insurance coverage and tracking.
Secure handling: Each watch is carefully and discreetly packed with protective materials, maintaining security and privacy.
Delivery timeline: Most domestic orders arrive the next day with FedEx Priority Express. International shipments typically take 2-4 business days, depending on Customs processing.
Trading
Thinking about trading in your watch? It’s easy! Reach out to our watch specialists to get a free shipping label and details on how we’ll handle your trade-in.
Free Shipping: We provide a prepaid FedEx Priority Express shipping label.
Secure Handling: Send your watch in its original box with protective packaging.
Fast Payment: Once we receive your watch, we will send payment by bank transfer or overnight check to your address, whichever you prefer.
For more detailed instructions, click here to view our full trade-in process.
You May Also Like
View All
Breitling
RB0311 Navitimer Rattrapante 18K Rose Gold Black Dial
Patek Philippe
5004R Black Dial Perpetual Calendar Split Chronograph 18K Rose Gold
Cartier
Rotonde de Cartier Central Chronograph 18K Rose Gold Silver Dial
A. Lange & Söhne
402.032 1815 Chronograph 18K Rose Gold Silver Dial
A. Lange & Söhne
421.032FE 1815 Rattrapante Perpetual Calendar 18K Rose Gold Silver Dial
Omega
Speedmaster Moonwatch Professional 18K Sedna Gold Black Dial
Jaquet Droz
Bird Repeater Automata 18K RG Black Onyx UNWORN 2026
Breguet
2075BH Type XX Chronographe 2075 18K Rose Gold Silver Dial LIMITED
Jaeger-LeCoultre
Q1652420 Master Tourbillon 18K Rose Gold Silver Dial
Rolex
116505 Daytona 18K Rose Gold Rose Dial
See Our New Arrivals First
Discover our newly received watches while being priced and about to go live.