This Citizen Challenge Timer chronograph is more commonly known as the Bullhead. The actual model number is 67-9011.
HOW DO WE DATE THIS WATCH?
From the serial number on the case back we can accurately date this watch to being made in December 1976.
CONDITION
We have enormous thanks and gratitude to this website for giving us more insight into this model. If you are considering one of these watches it is absolutely required reading.
Checking our example against the checklist on the above link we can see that the case back is correct, the dial and bezel colouring is right, and that the bezel has been repainted (the author says this is quite common). The chrono functions, including the flyback reset, all work as they should and the watch keeps good time. The date is quickset, and the day is also quickset and in both Kanji and English. The rally style strap is not original, but picks up the orange hands of the chronograph nicely.
This watch will be supplied with our Certificate of Authenticity.
Please see the HD video below for more detail.
SIZE
Width with crown 38.2 mm
Width without crown 38.2 mm
Between lugs 18 mm
Lug to lug length 44.3 mm
Bracelet maximum length n/a
Thickness 13.9 mm
All sizes are approximate
PRICE
£ SOLD including 2 months guarantee and free delivery to UK addresses. If you live outside the UK we can still deliver to most countries. Please see our Worldwide Shipping information, or Contact Us.