“Modern catalog spans Pilot, Portugieser, Portofino (dress), Ingenieur (Genta-designed sport), and Aquatimer (dive).”

GRAIL ATLAS · IWCShare

Image courtesy of IWC, official product catalog

Schaffhausen, Switzerland

IWC

Brand history

Founded by the American watchmaker Florentine Ariosto Jones, who chose Schaffhausen for its Rhine hydropower and German-speaking workforce. The only major Swiss manufacture east of the Jura.

Founded 1868 in Schaffhausen by American watchmaker Florentine Ariosto Jones. Known for pilot watches (Mark XI, 1948, issued to the RAF) and the Portuguese line (1939, classical-style large case). Modern catalog spans Pilot, Portugieser, Portofino (dress), Ingenieur (Genta-designed sport), and Aquatimer (dive).

• 
  Pilot Mark XVIII · IW327011

  luxurymodernIWC Cal. 30110: Sellita SW300 base, in-house finished, 28,800bph, 42h PR, 25j; IWC-decorated with anti-reflective finish40mm2016–2021editorial
  Open
• 
  Portugieser Automatic (7-day) · IW500712

  luxurymodernIWC Cal. 52010: in-house automatic, 21,600bph, 168h (7-day) PR, 42j; twin mainspring barrels, pellaton winding system; used in Portugieser 7-Day42.3mm2020–presenteditorial
  Open
• 
  Pilot Mark XV · IW325301

  luxuryneo-vintageIWC Cal. 37524: ETA 2892-A2 base, IWC-decorated, 28,800bph, 42h PR, 21j; IWC finishing and rotor engraving; used in Mark XV38mm1999–2006editorial
  Open
• 
  Pilot's Watch Mark XX · IW328201

  luxurymodernIWC Cal. 32111: Richemont/ValFleurier manufacture base, in-house finished, 28,800bph, 120h (5-day) PR, 25j; IWC decorated and certified; used in Mark XX and Ingenieur 4040mm2022–presenteditorial
  Open
• 
  Big Pilot's Watch 43 · IW329301

  luxurymodernIWC Cal. 82100: in-house automatic, 28,800bph, 60h PR, 30j; Pellaton winding system, soft iron anti-magnetic cage; IWC Big Pilot workhorse caliber43mm2021–presenteditorial
  Open
• 
  Portugieser Chronograph · IW371446

  luxuryneo-vintageIWC Cal. 79350: Valjoux 7750 base, IWC-modified, 28,800bph, 44h PR, 25j; retains 7750 cam switching (no column wheel), IWC-finished rotor; used in Portugieser Chrono 371441mm1998–2020editorial
  Open
• Portofino Chronograph · IW391036

  luxurymodernIWC Cal. 79320: Valjoux 7750 base, IWC-decorated, 28,800bph, 44h PR, 25j; used in Portofino Chrono and Pilot Chrono 377742mm2014–presenteditorial
  Open
• 
  Pilot's Watch Chronograph · IW377709

  luxurymodernIWC Cal. 79320: Valjoux 7750 base, IWC-decorated, 28,800bph, 44h PR, 25j; used in Portofino Chrono and Pilot Chrono 377743mm2016–2021editorial
  Open
• 
  Aquatimer Automatic 2000 · IW358002

  luxurymodernIWC Cal. 80110: in-house automatic, 28,800bph, 44h PR, 28j; 30 x 7.3mm; Pellaton pawl winding; wheel-train layout close to the Valjoux 7750 but every major component IWC-specific; produced 2005-201646mm2014–2020editorial
  Open
• 
  Big Pilot's Watch 46 · IW501001

  luxuryneo-vintageIWC Cal. 51111: in-house automatic, 21,600bph, 168h (7-day) PR, 42j; used in Big Pilot 46; twin barrels, Pellaton winding; IWC flagship hand-finished movement46.2mm2002–2021editorial
  Open
• 
  Portugieser Yacht Club Chronograph · IW390503

  luxurymodernIWC Cal. 89361: in-house automatic flyback chronograph, 28,800bph, 68h PR, 38j; column-wheel, large date; Portugieser Yacht Club Chrono caliber43.5mm2013–presenteditorial
  Open
• 
  Ingenieur Automatic 40 · IW328901

  luxurymodernIWC Cal. 32111: Richemont/ValFleurier manufacture base, IWC-finished, 28,800bph, 120h PR, 25j; used in Ingenieur 40 and Mark XX; IWC decorated and certified40mm2023–presenteditorial
  Open
• 
  Portugieser Hand-Wound Eight Days · IW510212

  luxurymodernIWC Cal. 59210: in-house manual-wind, 21,600bph, 192h (8-day) PR, 42j; used in Portugieser Hand-Wound 8-Day; twin mainspring barrels; iconic 8-day reserve43mm2015–presenteditorial
  Open
• 
  Portugieser Automatic 40 · IW358303

  luxurymodernIWC Cal. 82200: in-house automatic, 28,800bph, 60h PR, 30j; Pellaton winding, soft iron anti-magnetic cage; used in Portugieser Auto 40; IWC flagship movement40mm2020–presenteditorial
  Open
• Portofino Automatic 40mm · IW356501

  luxurymodernIWC Caliber 35111 (automatic, date, 50-hour power reserve)40mm2019–presenteditorial
  Open
• 
  Da Vinci Automatic 40 · IW356601

  luxurymodernIWC Cal. 35111: automatic, Pellaton winding, 42h PR, 21j; in-house finish; 4 Hz; Sellita SW300 base architecture40mm2017–presenteditorial
  Open
• Portugieser Perpetual Calendar IW503302 · IW503302

  luxurymodernIWC Cal. 52610: in-house automatic with perpetual calendar, 21,600bph, 60h PR, 37j; perpetual calendar with four-digit year display; jumping date; used in Portugieser IW503344.2mm2015–presenteditorial
  Open
• Pilot's Watch Heritage 48 · IW324703

  luxurymodernIWC Cal. 82100: in-house automatic, 28,800bph, 60h PR, 30j; Pellaton winding system, soft-iron anti-magnetic cage; same caliber family as Big Pilot 4348mm2019–presenteditorial
  Open
• 
  Ingenieur Automatic 35 · IW324901

  luxurymodernIWC Cal. 47110: automatic self-winding, 42h PR35.1mm2025–present
  Open
• 
  Big Pilot's Watch Perpetual Calendar ProSet · IW329601

  luxurymodernIWC Cal. 82655: in-house automatic, 28,800bph (4Hz), 60h PR, 34j; Pellaton winding with ceramic components, perpetual calendar with Double Moon display, moon phase adjustable forwards and backwards from a single crown position42mm2025–present
  Open
• 
  Pilot's Watch Timezoner Spitfire "The Longest Flight" · IW395501

  luxurymodernIWC Cal. 82760: in-house automatic, 28,800bph (4Hz), 60h PR, 22j, 226 parts; Pellaton winding with ceramic components, central hacking seconds, and the Timezoner mechanism that drives the hour hand, 24-hour display and date together from the rotating bezel46mm2019
  Open

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