Due to Nomination Italy Policy, the base bracelet is not a finished bracelet and cannot be sold individually. It is to be used to finish a Composable bracelet that must have at least one precious decorated link. To purchase this Nomination Base Bracelet, you must add at least one precious decorated link to your shopping cart.
The Longines Ultra-Chron features a 43 mm titanium and carbon case paired with an anthracite dial detailed with Swiss Super-LumiNova for optimal legibility.
Powered by a high-frequency self-winding mechanical movement beating at 36,000 vibrations per hour, it includes a monocrystalline silicon balance spring and delivers a power reserve of up to 52 hours.
Designed for durability, this chronometer-certified timepiece offers 30 bar water resistance, a screw-in crown, scratch-resistant sapphire crystal with anti-reflective coating, and a resilient nylon strap with a titanium buckle.
| Brand | Longines |
| Collection | Ultra-Chron |
| Model Number | L2.839.4.52.2 |
| Case Size | 43 mm |
| Case Material | Titanium and carbon |
| Dial Color | Anthracite |
| Crystal | Scratch-resistant sapphire crystal with multi-layer anti-reflective coating |
| Movement Type | Self-winding mechanical |
| Frequency | 36,000 vph |
| Power Reserve | Up to 52 hours |
| Balance Spring | Monocrystalline silicon |
| Water Resistance | 30 bar (300 m) |
| Crown | Screw-in |
| Luminescence | Swiss Super-LumiNova |
| Strap Material | Nylon |
| Buckle | Titanium buckle |
| Certification | Chronometer-certified |
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