Watch Comparison
Zenith Calibre 135 Observatoire Limited Edition vs Zenith Elite Ultra Thin Rose Gold
Side-by-side specifications for Zenith Calibre 135 Observatoire Limited Edition and Zenith Elite Ultra Thin Rose Gold.
Showing specs with available data (94% coverage).
Zenith
Zenith Calibre 135 Observatoire Limited Edition
Ref. 40.1350.135/21.C1000
Zenith
Zenith Elite Ultra Thin Rose Gold
Ref. 18.2010.681/01.C498
Case
Diameter38 mm40 mm
Thickness10.35 mm8.3 mm
MaterialPlatinumRose Gold
Water Resist.20 m50 m
CrystalSapphireSapphire
Dial ColorBlackSilver
Bracelet
Lug Width19 mm—
Movement
CaliberZenith 135-OZenith Elite 681
ManufacturerZenithZenith
TypeAutomaticAutomatic
Power Reserve40 hrs55 hrs
Frequency18,000 bph28,800 bph
Jewels1927
Complicationshours, minutes, small secondshours, minutes, small seconds
Pricing & Production
Production—2023 – present
CollectionRevivalElite
Zenith
Zenith Calibre 135 Observatoire Limited Edition Ref. 40.1350.135/21.C1000
Zenith
Zenith Elite Ultra Thin Rose Gold Ref. 18.2010.681/01.C498
Case
Diameter
40.1350.135/21.C100038 mm
18.2010.681/01.C49840 mm
Thickness
40.1350.135/21.C100010.35 mm
18.2010.681/01.C4988.3 mm
Material
40.1350.135/21.C1000Platinum
18.2010.681/01.C498Rose Gold
Water Resist.
40.1350.135/21.C100020 m
18.2010.681/01.C49850 m
Crystal
40.1350.135/21.C1000Sapphire
18.2010.681/01.C498Sapphire
Dial Color
40.1350.135/21.C1000Black
18.2010.681/01.C498Silver
Bracelet
Lug Width
40.1350.135/21.C100019 mm
18.2010.681/01.C498—
Movement
Caliber
40.1350.135/21.C1000Zenith 135-O
18.2010.681/01.C498Zenith Elite 681
Manufacturer
40.1350.135/21.C1000Zenith
18.2010.681/01.C498Zenith
Type
40.1350.135/21.C1000Automatic
18.2010.681/01.C498Automatic
Power Reserve
40.1350.135/21.C100040 hrs
18.2010.681/01.C49855 hrs
Frequency
40.1350.135/21.C100018,000 bph
18.2010.681/01.C49828,800 bph
Jewels
40.1350.135/21.C100019
18.2010.681/01.C49827
Complications
40.1350.135/21.C1000hours, minutes, small seconds
18.2010.681/01.C498hours, minutes, small seconds
Pricing & Production
Production
40.1350.135/21.C1000—
18.2010.681/01.C4982023 – present
Collection
40.1350.135/21.C1000Revival
18.2010.681/01.C498Elite
