[WTS] 1969 Longines Ultra-Chron ref. 8353 – High-Beat Chronometer Cal. 431 – Serviced Aug 2025 – $680 Shipped

1969 Longines Ultra-Chron ref. 8353 – High-Beat Chronometer Cal. 431 – Serviced Aug 2025 – $680 Shipped

Longines - 8353 · $680
a 1969 Longines Ultra-Chron with a High-Beat Chronometer Cal. 431 movement, serviced in August 2025.

  • Caliber: Cal. 431
  • Service date: Aug 2025
Posted at
Jan 13, 2026, 8:02 AM
Active
[WTS] 1973 Longines Ultra-Chron Chronometer ref. 8353 on original Longines mesh bracelet – serviced 09/2025 – $995 shipped

1973 Longines Ultra-Chron Chronometer ref. 8353 on original Longines mesh bracelet – serviced 09/2025 – $995 shipped

Longines - 8353 · $995
A vintage Longines Ultra-Chron Chronometer from around 1973, featuring a high-beat automatic movement and a clean dark grey dial.

  • Condition: Pre-owned, serviced in September 2025
  • Movement Caliber: cal. 431
  • Movement Beats Per Hour: 36,000 bph
  • Water Resistance Status: Not waterproof
Posted at
Dec 3, 2025, 9:31 AM
Expired