![[SIMCHA-TOP500:LONGINES:L2.537.4.72.2:01] ULTRA-CHRON CLASSIC L2.537.4.72.2 Automatic, Stainless steel, Sunray silver, Strap Watch - Watch soldier](http://simchawatches.com/cdn/shop/files/watch-collection-ultra-chron-classic-l2-537-4-72-2-bb762b-hero.png?v=1785019731&width=1600)
![[SIMCHA-TOP500:LONGINES:L2.537.4.72.2:02] ULTRA-CHRON CLASSIC L2.537.4.72.2 Automatic, Stainless steel, Sunray silver, Strap Watch - Face close up](http://simchawatches.com/cdn/shop/files/ultra-chron-classic-l2-537-4-72-2-detailed-view-2000x2000-1-e0d93f.jpg?v=1785019729&width=1600)
![[SIMCHA-TOP500:LONGINES:L2.537.4.72.2:03] ULTRA-CHRON CLASSIC L2.537.4.72.2 Automatic, Stainless steel, Sunray silver, Strap Watch - Back close up](http://simchawatches.com/cdn/shop/files/ultra-chron-classic-l2-537-4-72-2-detailed-view-2000x2000-2-1570f1.jpg?v=1785019732&width=1600)
![[SIMCHA-TOP500:LONGINES:L2.537.4.72.2:04] ULTRA-CHRON CLASSIC L2.537.4.72.2 Automatic, Stainless steel, Sunray silver, Strap Watch - Watch face](http://simchawatches.com/cdn/shop/files/ultra-chron-classic-l2-537-4-72-2-detailed-view-1662x2000-3-cf8aa3.jpg?v=1785019731&width=1600)
![[SIMCHA-TOP500:LONGINES:L2.537.4.72.2:05] ULTRA-CHRON CLASSIC L2.537.4.72.2 Automatic, Stainless steel, Sunray silver, Strap Watch - Watch back](http://simchawatches.com/cdn/shop/files/ultra-chron-classic-l2-537-4-72-2-detailed-view-1625x2000-4-82bd78.jpg?v=1785019732&width=1600)
![[SIMCHA-TOP500:LONGINES:L2.537.4.72.2:06] ULTRA-CHRON CLASSIC L2.537.4.72.2 Automatic, Stainless steel, Sunray silver, Strap Watch - Buckle](http://simchawatches.com/cdn/shop/files/ultra-chron-classic-l2-537-4-72-2-detailed-view-2143x2000-5-8b7dfd.jpg?v=1785019728&width=1600)
Longines ultra chron Ultra-Chron Classic – L2.537.4.72.2
Exact reference: L2.537.4.72.2
Water-resistant to 5 bar, scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides. Sunray silver dial. Alligator strap bracelet, with buckle.
Automatic watch, Ø 37.00 mm, stainless steel, L2.537.4.72.2
Watch specifications
| Case — Shape | Round |
|---|---|
| Case — Material | Stainless steel |
| Case — Glass | Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides |
| Case — Dimensions | Ø 37.00 mm |
| Case — Lug Distance | 19 mm |
| Case — Lug To Lug | 44.60 mm |
| Case — Thickness | 10.95 mm |
| Case — Water Resistance | Water-resistant to 5 bar |
| Case — Weight | 59.0 g |
| Dial — Color | Sunray silver |
| Movement — Type | Automatic |
| Movement — Calibre Name | L836.6 |
| Movement — Calibre | Self winding mechanical movement beating at 36'000 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 52 hours |
| Movement — Functions | Hours, minutes, seconds and date |
| Bracelet — Type | Strap |
| Bracelet — Material | Alligator strap |
| Bracelet — Color | Black |
| Bracelet — Buckle | With buckle |
| Audience — Gender | Unisex |
Official Longines specifications and imagery for reference L2.537.4.72.2.
- Ordered for you — payment is collected in full now; availability and timing are confirmed after your order.
- United States only — we currently sell and ship within the US.
- All sales are final, except where required by applicable law.
- Manufacturer or brand warranty included — terms vary by watch.
Choose options
![[SIMCHA-TOP500:LONGINES:L2.537.4.72.2:01] ULTRA-CHRON CLASSIC L2.537.4.72.2 Automatic, Stainless steel, Sunray silver, Strap Watch - Watch soldier](http://simchawatches.com/cdn/shop/files/watch-collection-ultra-chron-classic-l2-537-4-72-2-bb762b-hero.png?v=1785019731&width=1600)
![[SIMCHA-TOP500:LONGINES:L2.537.4.72.2:02] ULTRA-CHRON CLASSIC L2.537.4.72.2 Automatic, Stainless steel, Sunray silver, Strap Watch - Face close up](http://simchawatches.com/cdn/shop/files/ultra-chron-classic-l2-537-4-72-2-detailed-view-2000x2000-1-e0d93f.jpg?v=1785019729&width=1600)
![[SIMCHA-TOP500:LONGINES:L2.537.4.72.2:03] ULTRA-CHRON CLASSIC L2.537.4.72.2 Automatic, Stainless steel, Sunray silver, Strap Watch - Back close up](http://simchawatches.com/cdn/shop/files/ultra-chron-classic-l2-537-4-72-2-detailed-view-2000x2000-2-1570f1.jpg?v=1785019732&width=1600)
![[SIMCHA-TOP500:LONGINES:L2.537.4.72.2:04] ULTRA-CHRON CLASSIC L2.537.4.72.2 Automatic, Stainless steel, Sunray silver, Strap Watch - Watch face](http://simchawatches.com/cdn/shop/files/ultra-chron-classic-l2-537-4-72-2-detailed-view-1662x2000-3-cf8aa3.jpg?v=1785019731&width=1600)
![[SIMCHA-TOP500:LONGINES:L2.537.4.72.2:05] ULTRA-CHRON CLASSIC L2.537.4.72.2 Automatic, Stainless steel, Sunray silver, Strap Watch - Watch back](http://simchawatches.com/cdn/shop/files/ultra-chron-classic-l2-537-4-72-2-detailed-view-1625x2000-4-82bd78.jpg?v=1785019732&width=1600)
![[SIMCHA-TOP500:LONGINES:L2.537.4.72.2:06] ULTRA-CHRON CLASSIC L2.537.4.72.2 Automatic, Stainless steel, Sunray silver, Strap Watch - Buckle](http://simchawatches.com/cdn/shop/files/ultra-chron-classic-l2-537-4-72-2-detailed-view-2143x2000-5-8b7dfd.jpg?v=1785019728&width=1600)
Longines ultra chron Ultra-Chron Classic – L2.537.4.72.2
Sale price$2,925.00
Regular price$3,900.00
- Ordered for you — payment is collected in full now; availability and timing are confirmed after your order.
- United States only — we currently sell and ship within the US.
- All sales are final, except where required by applicable law.
- Manufacturer or brand warranty included — terms vary by watch.
Watch specifications
- Brand
- Longines