compass, clock & magnifier Nautical Porthole Compass, Clock & MagnifierItem No.: GL138Description:1) New nautical style design2) Alloy porthole bezel with zirconium PVD finish, the luster is same as polished brass, but will be never discolor3) Options: quartz clock, liquid filled compass, magnifierItem Size:Dia:98, D:45 mm Nautical Porthole Compass, Clock & Magnifier