Four brands came to the party; Hamilton, CWC, Newmark, and Precista. These brands utilized the Valjoux 7733 movement for their MoD chronographs and are known as the 'Fab Four' by collectors.

The T in the circle refers to tritium lume used on the dial and the arrow or "Broad Arrow" signifies the watch was for the British Ministry of Defense.

Brand: Hamilton
Reference: 0552/924-3306
Material: Stainless steel
Dimensions: 38mm diameter; 12.5mm thickness
Crystal: Plexiglass
Lume: Yes, tritium
Caliber: Hamilton signed Valjoux, manually-wound, caliber 7733
Lug Width: 20mm
Box/Papers: No
Website: keepiece.com
Location: Los Angeles
Price: $3,999

CONDITION & SERVICING
-The dial is matte black color and is in excellent condition.
-Hands are in very good condition, both being even in color.
- Case is unpolished, edges are sharp. Minor hairlines but overall a really nice example.
-Service history is unknown but is running to spec.

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