Necklaces size

Rolex Sea-Dweller DEEPSEA 116660 D-BLUE
Description SIZE:44mm x 18mmMOVEMENT:AutomaticFUNCTIONS:Hours, minutes, seconds and date displayCASE:316F stainless steel.CRYSTAL:Super Thick Scratch-proof sapphire crystal.DIAL:Superlumed dial and hands in correct blue colorBEZEL:Uni-directional rotating black ceramic bezel with correct font and updated depth platinum bezel markers same as genuineSTRAP:Stainless steel bracelet with perfect SEL, clasp and divers extension and smooth screws (The Best Rolex Bracelet EVER)CLASP:glidelock clasp with polished Rollie crown logo.
