Citizen · Premier

Strap for ATTESA LIGHT in BLACK

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter45 mm
ReferenceCC4078-51E
FamilyPremier
MovementF950 | Eco-Drive | Satellite GPS Timekeeping System with Worldwide Reception Area, World's Fastest Timekeeping Signal Reception Speed From GPS Navigation Satellites - As Quick as 3 Seconds, World time in 27 Cities (40 Time Zones), 1/20 Seconds Chronograph Measures up to 24 Hours, Dual time Zone, Alarm / Day Date, Universal Coordinated Time (UTC) Display, Perpetual calendar, Daylight Savings Time Indicator, Power reserve indicator, Light Level Indicator
CaseSuper Titanium
CrystalAnti-Reflective Sapphire Crystal
Water resistanceWR100/10Bar/333ft [Swimming, Showering & Snorkeling]

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Premier CC4078-51E

Selected for the 22 mm lug width

All 22 mm straps →

Frequently asked questions

What is the lug width of the Citizen Premier CC4078-51E?

The lug width of the Citizen Premier CC4078-51E is exactly 22mm. This dimension results from the proportional design between the case diameter (45mm) and the thickness of the Super Titanium case. When ordering a strap, it is essential to verify that the width is 22mm, with a tolerance of ±0.5mm, to ensure precise fitting in the lugs without excessive play.

Which strap is most suitable for the Citizen Premier CC4078-51E?

The choice depends on usage and aesthetic preference. Vegetable-tanned alligator offers classic elegance and natural patina over time, ideal for professional contexts. Shell cordovan provides superior resistance and lustre that improves with wear. Nylon NATO strap offers sporting versatility and ease of colour rotation. Vulcanised rubber (FKM) represents the best solution for marine environments or high humidity due to constant grip.

How do I change the strap on the Citizen Premier CC4078-51E?

The CC4078-51E uses a standard straight lug system (no integrated spring bar). To change the strap, use a spring bar tool: insert the flat tip under the spring, gently lift to disengage the pin, remove the old strap. Repeat from the other side. Insert the new strap by aligning the holes with the lugs, then press the pin until you hear the click of engagement. The procedure takes approximately 2-3 minutes and requires no specialised tools.

Are aftermarket straps compatible with the Citizen Premier CC4078-51E?

Yes, any strap with a 22mm lug width is compatible, regardless of manufacturer. A quality aftermarket strap (artisan leather, woven NATO, vulcanised rubber) fits perfectly on the CC4078-51E, allowing frequent rotation to adapt the watch to different usage contexts. It is advisable to verify that the width is exactly 22mm and that the internal structure (thickness, material rigidity) is consistent with the proportions of the case.

How long does a leather strap last on the Citizen Premier CC4078-51E?

A quality artisan leather strap (alligator, calf, shell cordovan) worn daily maintains structural integrity for 3-5 years. Durability depends on: sun exposure, ambient humidity, frequency of rotation with other straps, maintenance. A vegetable-tanned leather develops fascinating patina over time, while a thick shell cordovan can exceed 5-7 years. Regular rotation between multiple straps significantly extends the life of each one by distributing wear.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only