Serial: 30.5XX.XXX Dial: Original step dial in excellent condition and very nice patina. Tritium plots are in excellent shape. Some Tritium loss at 8 O-clock marker. Hands: Original Tritium hands in excellent shape. Running seconds subdial hand is a service part. Will include an original one wit the watch. Case: 'HF' asymmetrical case. Appears to be unpolished. Case is very nice and sharp. Shows some wear, (Please refer to pictures). Bezel: Very nice DON (Dot Overr Ninety) TACHYMETRE bezel in very good condition with no major dings. A couple of chips on the insert.  Bracelet: None. Movement: Super clean Omega Cal 861. Watch is running. No known service history. Accessories: None. Notes: Very cool and wearable Pre-moon Speedy with a DON bezel and an unpolished case.