# Longines Ultra-Chron Box Edition L28364529

Inspired by the original Longines Ultra-Chron Diver of 1968, the new model and its new high-frequency calibre represent the first reinterpretation of what sets Longines apart – its status as a pioneer in the world of sports timing.

It will appeal to both vintage watch aficionados and lovers of high technology. Featuring a steel bracelet, this model is delivered in a special presentation box containing a black NATO strap crafted from recycled material.

## Case

**SHAPE**  Round

**GLASS**  Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides

**CASE BACK**  Screw-down case back

**DIMENSION**  Ø  43.00 mm

**LUG DISTANCE**  22 mm

**THICKNESS**  13.60 mm

**WATER RESISTANCE**  Water-resistant to 30 bar

**CASE SPECIFICITIES**  Screw-in crown, Unidirectional rotating bezel

**WEIGHT**  185.7 g

  

## Dial and Hands

**DIAL COLOUR**  Black

**HOUR MARKERS**  Applied indexes

**HANDS**  Silvered polished hands

**SPECIFICITIES**  Swiss Super-LumiNova®

  

## Movement and Functions

**5 Year Warranty**

**MOVEMENT TYPE**  Automatic

**CALIBER**  L836

**MOVEMENT DESCRIPTION**  Self winding mechanical movement beating at 36'000 vibrations per hour, with a monocrystalline silicon balance-spring power reserve of approximately 52 hours

**FUNCTIONS**  Hours, minutes, seconds

**LONGINES EXCLUSIVE CALIBRE**  Yes

  

## Strap

**MATERIAL**  Stainless steel

**BUCKLE**  With triple safety folding clasp and push-piece opening mechanism

## Details

- **Price:** 5400.0 CAD
- **Vendor:** Bandiera Jewellers Fulfilled by EX-STOCK Canada
- **Type:** Longines Watches
- **Tags:** removecollabs, Shopify Collective, www.bandierajewellers.com

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 5400.00 CAD | In stock |

## Images

- Longines Ultra-Chron Box Edition L28364529 - EX-STOCK Canada
- Longines Ultra-Chron Box Edition L28364529 - EX-STOCK Canada
- Longines Ultra-Chron Box Edition L28364529 - EX-STOCK Canada
- Longines Ultra-Chron Box Edition L28364529 - EX-STOCK Canada
- Longines Ultra-Chron Box Edition L28364529 - EX-STOCK Canada

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> Source: [EX-STOCK Canada](https://www.ex-stock.com/products/longines-ultra-chron-box-edition-l28364529)
> Updated: 2026-07-14