Exclusive Super Compressor piece lip nautic electronic, a rarity clock for its dial in gray, few units were made in this color, single piece on ebay , perfect in time, runs strong , recently reviewed by my watchmaker confidence ,(cal -R184) battery changed for 3 months , riding a vintage shark mesh of 22mm age 70 , the measure of the box is 38mm / 40mm with crown ,BOX (E.P.S.A)///////////(E.PIQUEREZ ^S.A), the state is perfect , this piece is 70s year ( DECLINE ANY OFFER fOR tHIS pIECE iS EXCLUSIVE AND ONLY , LOOK AT MY VOTES ON EBAY / AM SELLER 5 STARS / LUCK BIDDERS