Rare Hamilton Watch

For sale is a 1960's watch, serviced about 6 months ago with a receipt for £84 by L. E. Dean Watches. Only in very good condition because
the date function has recently stopped working, the rest of the watch is excellent. 
The timegrapher shows excellent beat error and timekeeping to apx +/-20 seconds per day in 4 positions.
Watch tested to the apx. 47 hour power reserve in 4 positions.

Movement - Excellent condition Swiss 17 jewels with incabloc shock resistance. Winds and sets with ease and is antimagnetic. Stripped, cleaned, lubricated, adjusted, demagnetised, regulated in 4 positions and inspected. Cal. 62. The date function is stuck so is for repair or use as is for time only.

Case -  Excellent condition apx. diameter without the crown is 34mm, with the crown is 36mm, It has a tight screw on case back. 18mm lug width. Very little wear to lug holes. A new acrylic crystal fitted. Model 4042-3, stainless steel.

Dial & Hands -  Excellent condition silver dial with silver baton markers and silver hands.
The lume is too old to glow.

Strap - The watch has a new 18mm brown leather strap.

Please take a look at my other vintage items, questions welcome.