Serial: 27.3XX.XXX Dial: Beautiful applied logo dial in great condition with nice patina. Tritium plots are in good shape showing some degradation. Hands: Original Tritium hands in excellent shape. Case: 'HF' asymmetrical case. Has been polished in the past. The lugs still remain thick. Case shows some wear, (Please refer to pictures). Bezel: Very clean "DON" (Dot Over Ninety) TACHYMETRE bezel shows some minor wear as shown in photos. Bracelet: Leather band. Movement: Omega Cal 861. Running and keeping good time. No known service history. Accessories: None. Notes: Very nice example of a rare Transitional 145.022-68 ST Speedmaster with a nice dial & DON bezel.