Selling my Porsche Design by Orfina 7176S Chronograph, a late-1970s example featuring the iconic matte “Sable” finish and Lemania 5100 movement. This watch was just fully serviced by Superior Watch Service, the authorized Orfina/IWC service center, and comes with documentation and replaced parts. It’s running strong and ready to wear. ⸻ Specifications • Reference: 7176S • Movement: Lemania 5100 (Cal. 5100) • Case: Original stainless steel, factory-brushed finish • Diameter: 41 mm • Bracelet: Original integrated bracelet, fits up to 7” wrist + 2 extra links • Crystal: OEM hard-mineral, replaced during recent service • Dial: Original matte black with evenly aged tritium lume • Hands: Correct set installed; includes original parts and a rare authentic airplane chrono hand (from a previous owner mimicking the “Tiger” variant) ⸻ Service Details (Superior Watch Service – April 30 2025) • Complete overhaul, clean, oil, regulate • Replaced crystal with OEM hard-mineral • Installed correct hand set (old parts returned) • Replaced missing case ring & tension spring • Cleaned and resealed case and bracelet • 1-year service warranty included • Total cost: $1,045 (Invoice included) ⸻ Condition Excellent overall condition for its age. • Case shows wear along edges and lugs, consistent with honest use and late-1970s production. • Original dial with beautiful, warm tritium patina. • Bracelet retains strong definition and tightness. • Freshly serviced and functioning perfectly — chronograph starts, stops, and resets smoothly. ⸻ Included • 2 extra bracelet links • Original replaced parts in sealed service bag • Authentic airplane hand (Tiger-style) • Copy of full service invoice and warranty paperwork ⸻ Price: $4,975 USD Payment: Wire, Zelle, or PayPal F&F for established members Shipping: Fully insured UPS (US) included Location: Fairfield County, CT ⸻ This is a fully sorted, recently serviced example of the classic Porsche Design by Orfina Chronograph — wearable vintage design with legitimate history and provenance.