IWC, 45.5mm "Big Ingenieur" Ref.5005 auto/date 7 days power reserve in Steel with bracelet | Passions Watch Exchange - Singapore's Premier Pre-owned Watch Dealer
![IWC "Big Ingenieur" 7 days power reserve in Steel with bracelet & canvas strap, Luxury, Watches on Carousell IWC "Big Ingenieur" 7 days power reserve in Steel with bracelet & canvas strap, Luxury, Watches on Carousell](https://media.karousell.com/media/photos/products/2019/10/02/iwc_big_ingenieur_7_days_power_reserve_in_steel_with_bracelet__canvas_strap_1570021988_e63af770.jpg)
IWC "Big Ingenieur" 7 days power reserve in Steel with bracelet & canvas strap, Luxury, Watches on Carousell
![IWC Big Ingenieur 7 Day Power Reserve Automatic Steel IW500501... for $4,999 for sale from a Trusted Seller on Chrono24 IWC Big Ingenieur 7 Day Power Reserve Automatic Steel IW500501... for $4,999 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/24635222-ikhqwb83cyp42vdjmkgysaps-ExtraLarge.jpg)