[IWC Watches] IWC's Ocean Series is nearly 50 years old Now the name of the ocean has become the code name for diving The simple and elegant appearance I bring to you today Steel case with black rubber strap Detachable with bare hands The circular dial has a calendar window at 3 o'clock Luminous colors are marked in striking yellow Guaranteed in deep water You can also easily control the time left for oxygen The luminous function is super powerful Six Luminous Markers Super LumiNova * Coating 44mm meter diameter Anti-glare sapphire glass Boutique you deserve it