The LONGINES Spirit Zulu Time embodies the brand’s century‑long expertise in crafting watches that display multiple time zones. Through its heritage and name, it refers to the first LONGINES wristwatch featuring dual time zones, manufactured in 1925 and adorned with the Zulu flag on its dial. The term “Zulu” refers to the letter “Z,” which designates universal time for aviators. From an aesthetic standpoint, the LONGINES Spirit Zulu Time stands out through its meticulous execution and special attention to all the details. It features a bidirectional rotating bezel and a stainless steel case topped with 18‑carat 200‑micron rose gold. Each model is powered by an exclusive LONGINES calibre, fitted with a silicon balance spring, resistant to magnetic fields, and certified as a chronometer by the COSC.

Case
Shape: Round
Material: Stainless steel and 18 karat pink gold cap 200
Glass: Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
Case Back: Transparent case back with sapphire crystal
Dimension: Ø 39.00 mm
Lug distance: 21 mm
Lug-to-lug: 46.80 mm
Thickness: 13.50 mm
Water Resistance: Water-resistant to 10 bar
Case Specificities: Bi-directional rotating bezel, Screw-in crown
Weight: 158.0 g

Dial & Hands
Dial color: Black matt
Hour markers: Applied Arabic numerals
Hands: Pink hands
Specificities: Swiss Super-LumiNova®

Movement & Functions
Movement Type: Automatic
Functions: Hours, minutes, seconds and date. 24 hours hand with time zone mechanism
Caliber: L844.4
Movement Description: Self-winding mechanical movement beating at 25'200 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 72 hours

Strap
Material: Stainless steel
Buckle: With double safety folding clasp and push-piece opening mechanism
Interchangeability: Easily change your bracelet/strap thanks to the Longines interchangeable system

General
Magnetic resistant: Yes
Chronometer Officially Certified: Yes

Reference
L3.803.5.53.6