Jaeger LeCoultre 800.85.20 Geophysic 1958 8008520 Q8008520, limited edition of 800 pieces in tribute to the original Geophysic from 1958, stainless steel case on a custom strap with a stainless steel tang buckle, automatic Jaeger LeCoultre caliber 898/1, COSC, 43 hour power reserve, hacking seconds, anti-magnetic, white dial with applied Arabic and stick markers, lume plots on the inner bezel, sapphire crystal, solid caseback with Geophysic globe, water resistant, size 38.5mm, thickness 11.4, Excellent condition but watch only