1954 Omega Seamaster - Reference m - Calibre 266 automatic revised by a watchmaker on late November 2023 (note that the watch was cleaned and lubricated accordingly, no parts were changed) - Approximately 36mm without counting with the crown, 38mm counting with the crown and 43.2mm lug to lug. - Generic bracelet and buckle - Omega crown - Unpolished Condition - No box or papers