Heuer Carrera 3647 NT Unpolished Case

black dial with tachymeter scale - unpolished case

This watch is available and for sale
visible to logged-in users
Login » Sign up for free
Buy now Inquire about this watch

One year WatchPool-Warranty

Free shipping & returns

Safe transaction

This Heuer Carrera 3647 NT is a classic racing chronograph from the 1960s. The wristwatch has a black dial with a tachymeter scale and is powered by a Valjoux movement.

The rarity of the manual-wound Carrera is obvious: this model was produced in a short period between 1963 and 1969 before it was replaced by the automatic Carrera in 1969. Back then it was a tool watch and not primarily collector's watches, which is why they were often worn. Accordingly, only a few specimens have survived in good condition today.

The elegant 36mm stainless steel case of this Carrera is unpolished and has natural signs of wear - a dream condition for every discerning vintage collector. The dial is also in a wonderful collector's condition without scratches and with the original tritium lume. This Carrera has two sub-dials: a small running seconds at 9 o'clock and a 45-minute counter at 3 o'clock.

The serial number of the 74xxx watch, which is relatively late, is engraved between the lugs. We estimate that the watch was made in 1967/1968. The winding crown is signed with the Heuer logo. The reliable Valjoux 92 movement works flawlessly. The chronograph starts, stops and resets properly.

This Heuer Carrera 3647 NT is a rare sporty and elegant vintage chronograph from the 60s.

Serial number: 74xxx

Int.Exe.: 55845

Manufacturer: Heuer

Model: Carrera

Reference: 3647 NT

Functions: chronograph - luminous hand - tachymeter - screwed-on caseback

Material: Stainless steel

Dial: black

Watch glass: plexiglass

Bracelet: stainless steel

Type of clasp: deployant buckle

Diameter: 36mm

Caliber name: Valjoux 92

Movement type: manual wound

Year of Manufacture: 1968

Overall condition: 9 - has rarely been worn - unpolished

Possible payment methods

cash ‐ bank transfer ‐ PayPal


Fully insured worldwide shipping

See the watch in person

All watches are located in our office in Munich, Germany. You are very welcome to visit us.

Make an appointment


Your internet connection is pretty slow.
But we try our best for you ...