Glashütte Original · Lady Serenade

Strap for Lady Serenade Rose Gold / Diamond / Black / Alligator - Folding

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter36 mm
Reference1-39-22-18-11-04
FamilyLady Serenade
MovementGlashütte Original caliber 39-22 Hours, Minutes, Seconds | Date
CaseRose Gold

Spring bar

Swiss Standard universal spring bars

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

Straps for the Lady Serenade 1-39-22-18-11-04

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Lady Serenade 1-39-22-18-11-04, seen from the bench

The Glashütte Original Lady Serenade 1-39-22-18-11-04 is a 36 mm rose gold ladies' watch featuring the in-house caliber 39-22 automatic movement with date window, running at 28,800 vph with 29 rubies. The case displays a three-quarter rotor visible through the caseback sapphire crystal, exemplifying Glashütte Original's construction standards. Lug width is 18 mm.

Frequently asked questions

What is the lug width of the Glashütte Original Lady Serenade 1-39-22-18-11-04?

The lug width is 18 millimetres. This measurement is determined by the inner shoulder of the case where the strap actually sits. It is essential to measure this dimension precisely (to the nearest tenth of a millimetre) to ensure correct and stable fit. All straps intended for this model must strictly adhere to this specification.

What is the best strap for the Glashütte Original Lady Serenade?

The choice depends on usage and aesthetic preference. Alligator leather in cognac or honey tones represents the most elegant solution, enhancing the warmth of rose gold. Vegetable-tanned calf leather offers versatility and daily wearability. NATO straps in neutral colours create contemporary contrast. For sports or summer use, rubber or technical textiles guarantee practicality without compromising the overall elegance of the piece.

How do you change the strap on a Glashütte Original watch?

Strap replacement occurs through the lateral lugs of the case. Using the appropriate tool (spring bar tool or dedicated extractor), gently loosen the pins that connect the lug to the case body. Once the pins are extracted, the previous strap releases. Insert the new strap, aligning it correctly, and reinsert the pins with equal care. It is advisable to entrust this operation to a qualified watchmaker if you lack direct experience.

Can I use an aftermarket strap on a Glashütte Original Lady Serenade?

Yes, absolutely. A high-quality aftermarket strap (such as those offered by Milano Straps for the 18mm lug width) is fully compatible with the Lady Serenade. What matters is that the lug width matches precisely the required 18 millimetres and that the constructional quality is consistent with the value and heritage of the case. Bespoke artisanal straps allow you to tailor the piece to your personal style without constructional compromise.

How long does a leather strap last on a watch like the Glashütte Original Lady Serenade?

The durability of a leather strap depends on the quality of tanning, intensity of use, and climatic conditions. A fine alligator or vegetable-tanned calf leather, worn daily and subjected to ordinary maintenance (drying after rain, protection from excessive heat), maintains its structural integrity between 4 and 7 years. Constant exposure to humidity or direct sunlight shortens this interval. Periodic strap replacement is part of conscientious ownership of a valuable mechanical timepiece.

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