IWC Grande Complication Platinum – Ref. IW377003 Specific Watch Details: Year: 1990 Condition: Used (Good) – The item shows visible and tangible signs of wear like scratches, scuffs, or small dents. The bracelet or strap may be significantly stretched. Markings and engravings may be worn but are still visible. The item may have been professionally polished. Please see photos. Inclusions: Inner box, instruction booklet, service guarantee, service paperwork, Grand Complication certificate, warnings booklet, extra black leather strap Bracelet: Black alligator leather strap with platinum folding clasp; additional black leather strap included General Information: Brand: IWC Model: Grande Complication Reference Number: IW377003 Movement: Self-winding mechanical movement Minute Repeater Perpetual Calendar (Day, Date, Month, Year) Moon Phase Chronograph Power Reserve: Approximately 44 hours Case Material: Platinum Case Size: 42.5 mm Case Thickness: 16.3 mm Bezel: Fixed, Platinum Crystal: Sapphire Case Back: Solid Dial Color: White Dial Features: Gold-tone hands and hour markers, sub-dials for calendar and chronograph functions Water Resistance: 30 meters About the IWC IW377003 Grande Complication: The IWC Grande Complication IW377003 is a horological landmark, combining a minute repeater, perpetual calendar, moon phase, and chronograph within a 42.5mm platinum case. Featuring a self-winding movement with 71 jewels, this complex and elegant piece is one of IWC’s most technically advanced and collectible timepieces. Important Notes: All images provided are of the actual watch you will receive. For added assurance, please contact us directly with any questions. This watch may or may not include specific parts, booklets, or accessories. Please read the listing carefully. We use a macro lens for our photos, which may make imperfections appear larger or more pronounced than they actually are.