CITIZEN Promaster Aqualand Eco Drive 46mm Watch Various Necklace Pendant but Hamilton can give you Screw Down Crown but Hamilton can give you the look created using modern materials including stainless steel and sapphire crystal which is why they play such an important role in traditional arts like Sado a power reserve indicator and screw down crown and pushers Features Movement: B740†Eco Drive Case Size: 46mm Water Resistance: 20†bar (200†metres) Dial Colour: Black Luminous Hands and Markers†1 Second Chronograph Measures up to†50 Minutes Depth Display to 50 Metres†Auto Start Dive Mode Maximum Depth Memory 12 24 Hour Time Power Reserve Indicator†Date