Longines Spirit - case in 40mm, Blue dial with arabic numerals, Steel case and Steel bracelet, water resistant at 10 atm, L3.810.4.93.6 Chronometer certified by COSC
Longines Spirit Zulu Time - 42mm case with blue dial in Steel & Leather strap, water-resistant at 10 atm, L3.812.4.93.2 Chronometer certified by COSC
Longines Spirit Zulu Time - 42mm case with Green dial in Steel & Leather strap, water-resistant at 10 atm, L3.812.4.63.2 Chronometer certified by COSC
Longines Spirit Zulu Time - 42mm case with black dial in Steel & Leather strap, water-resistant at 10 atm,L3.812.4.53.2 Chronometer certified by COSC