US buyers only, please... Omega Reference numbers: Buckle - 0117STZ001154 Links - 0118ST1589 Used only a handful of times. Please see pictures for condition. I shot some pictures under direct LED light so that scratches are enhanced. Omega price is $213 + taxes I am asking $160 shipped via Priority mail Instruction/Information in this thread: https://omegaforums.net/threads/speedmaster-311-micro-adjustment-upgrade-w-pns-pics.71286/