Jaeger LeCoulte 4427 Tank Hobnail 1970s
Jaeger-LeCoultre Ref. 4427 – Clous de Paris Elegance in 18k Gold 1970s
This refined Jaeger-LeCoultre bracelet watch from the 1970s is a beautiful expression of understated haute horlogerie. Crafted in 18k yellow gold, it features a matching Clous de Paris (hobnail) bezel and dial, accented by applied black hour markers and elegant stick hands.
The case bears the Edmond Jaeger hallmark and was manufactured by Croizier George SA (clé de Genève no. 5), with the movement signed LeCoultre Co. Inside ticks the hand-wound Jaeger-LeCoultre Cal. P838, known for its slim profile and reliability.
A discreet, architectural dress watch with strong design identity and classic Geneva craftsmanship.
- wrist size in our picture is 18 cm circumference -
DIAL:
- original never touched golden hobnail dial in flawless condition
- original hands & crown
STRAP & BUCKLE:
- brown KARDINAL Alligator Embossed Leather Watch Strap fitting up to 20 cm wrist size / 3.7 mm thick
- gold plated GOLDAMMER buckle
CASE:
- excellent overall condition, showing very minor of use
- 3- body 18k yellow gold case with snap-on case back
- 26 mm (without crown) / 33 mm (lug-to-lug) / 19 mm (between lugs) / 5 mm thick
- Year: 1970s
- Reference: 4427
- total weight: 31 g
MOVEMENT:
- Jaeger LeCoultre Cal. 838 - manual wind
- 18 jewels, 18.000 A/h, 36 hours power reserve
- professionally checked 01/2026
- +2 sec/d / 260°
BOX & PAPERS:
- GOLDAMMER certificate of authenticity & service documentation card
- GOLDAMMER box
GOLDAMMER REFERENCE: #1380
Product Information
Product Information
Shipping & Returns
Shipping & Returns

















Jaeger LeCoulte 4427 Tank Hobnail 1970s
Jaeger LeCoulte 4427 Tank Hobnail 1970s
Jaeger-LeCoultre Ref. 4427 – Clous de Paris Elegance in 18k Gold 1970s
This refined Jaeger-LeCoultre bracelet watch from the 1970s is a beautiful expression of understated haute horlogerie. Crafted in 18k yellow gold, it features a matching Clous de Paris (hobnail) bezel and dial, accented by applied black hour markers and elegant stick hands.
The case bears the Edmond Jaeger hallmark and was manufactured by Croizier George SA (clé de Genève no. 5), with the movement signed LeCoultre Co. Inside ticks the hand-wound Jaeger-LeCoultre Cal. P838, known for its slim profile and reliability.
A discreet, architectural dress watch with strong design identity and classic Geneva craftsmanship.
- wrist size in our picture is 18 cm circumference -
DIAL:
- original never touched golden hobnail dial in flawless condition
- original hands & crown
STRAP & BUCKLE:
- brown KARDINAL Alligator Embossed Leather Watch Strap fitting up to 20 cm wrist size / 3.7 mm thick
- gold plated GOLDAMMER buckle
CASE:
- excellent overall condition, showing very minor of use
- 3- body 18k yellow gold case with snap-on case back
- 26 mm (without crown) / 33 mm (lug-to-lug) / 19 mm (between lugs) / 5 mm thick
- Year: 1970s
- Reference: 4427
- total weight: 31 g
MOVEMENT:
- Jaeger LeCoultre Cal. 838 - manual wind
- 18 jewels, 18.000 A/h, 36 hours power reserve
- professionally checked 01/2026
- +2 sec/d / 260°
BOX & PAPERS:
- GOLDAMMER certificate of authenticity & service documentation card
- GOLDAMMER box
GOLDAMMER REFERENCE: #1380
Original: $6,056.70
-65%$6,056.70
$2,119.84Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Jaeger-LeCoultre Ref. 4427 – Clous de Paris Elegance in 18k Gold 1970s
This refined Jaeger-LeCoultre bracelet watch from the 1970s is a beautiful expression of understated haute horlogerie. Crafted in 18k yellow gold, it features a matching Clous de Paris (hobnail) bezel and dial, accented by applied black hour markers and elegant stick hands.
The case bears the Edmond Jaeger hallmark and was manufactured by Croizier George SA (clé de Genève no. 5), with the movement signed LeCoultre Co. Inside ticks the hand-wound Jaeger-LeCoultre Cal. P838, known for its slim profile and reliability.
A discreet, architectural dress watch with strong design identity and classic Geneva craftsmanship.
- wrist size in our picture is 18 cm circumference -
DIAL:
- original never touched golden hobnail dial in flawless condition
- original hands & crown
STRAP & BUCKLE:
- brown KARDINAL Alligator Embossed Leather Watch Strap fitting up to 20 cm wrist size / 3.7 mm thick
- gold plated GOLDAMMER buckle
CASE:
- excellent overall condition, showing very minor of use
- 3- body 18k yellow gold case with snap-on case back
- 26 mm (without crown) / 33 mm (lug-to-lug) / 19 mm (between lugs) / 5 mm thick
- Year: 1970s
- Reference: 4427
- total weight: 31 g
MOVEMENT:
- Jaeger LeCoultre Cal. 838 - manual wind
- 18 jewels, 18.000 A/h, 36 hours power reserve
- professionally checked 01/2026
- +2 sec/d / 260°
BOX & PAPERS:
- GOLDAMMER certificate of authenticity & service documentation card
- GOLDAMMER box
GOLDAMMER REFERENCE: #1380























