1183-170-3/92 - Diver collectionPower reserve indicator.Oversized seconds-hand.Date.Self-winding.Caliber UN-118.44mm.Titanium case.Inverted concave unidirectional rotating bezel.Water-resistant to 300m.Sapphire crystals.Black dial.Rubber and pin buckle strap.Read moreRef. Number:1183-170-3/92