Stainless Steel Or 18ct Gold Plated (80 micron) Omega buckle with a 16mm inner measurement most commonly for 18mm straps but also 20mm tapered straps 18mm straight 19mm straps etc etc DISCONTINUED Unfortunately no longer available from Omega these are "ARMOR" type buckles twice as thick and solid as the "new" models that use the same desighn (STAMPED Ω) but frankly are made rather cheaply (sorry Omega but it's true) these have no through holes on the exterior of the buckle and have an elongated "lug" type spacing over the back end of the buckle. they also have a more angular design and dont end in the rounded lug type you can buy today. A Model introduced in the late 80's but discontinued in the early 90's (i think!!!! this is my limited collected knowledge but any input or citation would be greatly appreciated! £ 28 AU$ 50 US $60 € 44 RETURNS Happily ACCEPTED, We dont want to sell you anything you are not happy with! So full 14 days returns for any or no reason at all even if you simply "DON'T LIKE IT" a full 30 days if you find any items in any way lacking eg (replica/ fake, damaged, misdescribed etc etc) IF AN ITEM IS LOST IN THE POST. We Pay not you YOU get a full refund and we take it up with the post office to claim. you get a full refund.