This is an authentic ZENITH DEFY Skyline rubber strap, reference 27.00.2018.I200, in Obsidian Black. It is a new, unused OEM component with a star-patterned rubber texture and integrated quick-change inserts. The strap is specifically engineered for the Defy Skyline and Defy Extreme models, ensuring a precise fit with the case.
This is an original Zenith OEM watch strap, made in Switzerland. It is the official quick-change rubber strap, reference 27.00.2018.I200, crafted for the Zenith Defy Skyline and Defy Extreme watch models. The strap is made from genuine rubber in a star-patterned Obsidian Black finish and features integrated quick-change metallic inserts for tool-free strap swapping. The strap is marked ZENITH | SWISS MADE. This is a new, unused component graded Excellent in our Condition Grading Scale below. The strap is sold without a buckle.
Zenith, founded in 1865, is a historic Swiss manufacture renowned for its high-frequency El Primero chronograph movement. The Defy collection represents Zenith’s modern, avant-garde approach to watchmaking, featuring angular cases and integrated bracelet designs. This specific strap is part of the official accessory lineup for the Defy series, ensuring perfect fit and finish with the corresponding watch case. The quick-change system allows the wearer to easily alternate between different strap materials and colors to suit different occasions.
Specifications
The strap is an original Zenith component, reference 27.00.2018.I200. It is made from genuine, star-patterned rubber in an Obsidian Black color. The strap features quick-change metallic inserts at the lugs for rapid installation and removal without tools. The width is approximately 26 mm at the widest point, tapering to approximately 14 mm at the watch lugs connector. The strap end width at the buckle is approximately 18 mm. The short piece of the strap measures approximately 70 mm in length, and the long piece measures approximately 120 mm. This corresponds to the Standard sizing on the official Zenith straps chart.
Compatibility
This genuine Zenith rubber strap is designed specifically for the Defy Skyline and Defy Extreme watch models. It is engineered to integrate seamlessly with the case geometry and quick-change mechanism of these specific references. The strap is not compatible with other Zenith collections or third-party watches due to its unique lug width, curvature, and attachment system.
Notes
The article is sold “AS IS”. Please read our Warranty Policy before purchasing.
Any parts not explicitly mentioned in this description or not visible in the accompanying photographs are not included.
Colors may appear slightly different across various screens and devices so we cannot guarantee an exact screen–to–reality color match.
This authentic Zenith strap provides a direct, tool-free replacement or alternative for your Defy Skyline or Defy Extreme timepiece.
Frequently Asked Questions
Is this strap compatible with my Zenith Defy Classic?
No. This strap, reference 27.00.2018.I200, is specifically designed for the Defy Skyline and Defy Extreme models. The Defy Classic uses a different case and lug design.
What is the condition of this strap?
The strap is new and unused, graded Excellent in our Condition Grading Scale. It is an original Zenith OEM part shipped directly from Switzerland.
Is a buckle included with this strap?
No. The strap is sold without a buckle. You will need to use the buckle from your existing Zenith Defy bracelet or strap.
How do I install this strap on my watch?
The strap features a quick-change system with metallic inserts. You can install it without tools by depressing the quick-release bars on the existing strap and inserting the new one into the lugs until it clicks securely into place.
What are the exact dimensions of this strap?
The strap is approximately 26 mm wide at its widest point, tapering to 14 mm at the lugs and 18 mm at the buckle end. The short piece is about 70 mm long and the long piece is about 120 mm long, which is Zenith’s Standard size.
Component · Watch straps
Across the five-grade scale, here is what each grade means specifically for watch straps. The cell highlighted in brass marks where this specimen sits.
MintA++Unworn, original buckle, leather supple, stitching perfect, no stains.
