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Longines Ultra-Chron Classic 37mm
$6,000
New
Pre-Order
Available on back-order
Metro areas:
3 - 5 business daysRegional areas:
5 - 7 business daysEstimated availability: 6th November 2025
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The Longines Ultra-Chron Classic brings the high-frequency legacy of the original 1968 Ultra-Chron Diver to a refined 37mm stainless steel case. Powered by the high-beat L836 automatic movement with a silicon balance spring, it delivers COSC-certified precision, magnetic resistance, and a 52-hour power reserve. The sunray silver dial is framed by scratch-resistant sapphire crystal with anti-reflective coating, while the stainless steel bracelet features a double security folding clasp with micro-adjustment—blending vintage style with modern functionality in a compact form.
- Collection: Heritage
- Case Material: Stainless steel
- Case Size: 37mm
- Case Thickness: 10.95mm
- Dial: Sunray silver
- Crystal: Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
- Strap/Bracelet: Stainless steel bracelet
- Movement: Automatic, Self-winding mechanical movement
- Calibre: L836
- Power Reserve: Up to 52 hours
- Water resistance: 50 metres
- Warranty: 5 years
- Origin: Switzerland