Glashütte Original · Lady Serenade

Strap for Lady Serenade Stainless Steel - Diamond / MOP / Bracelet

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
Reference1-39-22-22-22-70
FamilyLady Serenade
MovementGlashütte Original caliber 39-22 Hours, Minutes, Seconds | Date
CaseStainless Steel

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 1-39-22-22-22-70

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Lady Serenade 1-39-22-22-22-70, seen from the bench

The Glashütte Original Lady Serenade (ref. 1-39-22-22-22-70) is a 36 mm stainless steel watch with a manual-winding caliber 39-22 movement offering 28,800 vph and approximately 48 hours power reserve. The brushed steel case features a silver dial with Arabic numerals, fluted bezel, and sapphire caseback revealing the decorated movement. The 18 mm lug width is proportioned for this case diameter, with nickel-plated steel three-dimensional Glashütte hairspring and lever escapement.

Frequently asked questions

What is the lug width of the Glashütte Original Lady Serenade 1-39-22-22-22-70?

The lug width of the Glashütte Original Lady Serenade is 18 mm. This specification is unique to the 36 mm model and ensures optical balance on the wrist. To verify strap compatibility, measure the internal space between the spring bars: it must be exactly 18.0 mm.

What is the best strap material for the Lady Serenade 1-39-22-22-22-70?

Natural alligator or vegetable-tanned calf leather are ideal choices for this Saxon timepiece. Alligator offers fine grain and noble ageing; calf guarantees immediate flexibility and understated elegance. Both materials respect the refined identity of the 36 mm case. Canvas NATO straps offer a modern and versatile alternative.

How do you change the strap on a Glashütte Original Lady Serenade?

The Lady Serenade uses standard spring bars. Use a dedicated tool (strap removal knife) to apply gentle pressure to the pin from one side, then slide the old strap outward. Align the new 18 mm strap hole with the lug seat, then release the pin until it clicks closed. Repeat on the opposite side. Never force: the motion must be fluid.

Can I fit an aftermarket strap on this Lady Serenade?

Yes, any strap with an exact 18 mm lug width is compatible. MilanoStraps offers a dedicated collection of artisanal straps in leather, NATO, and rubber for this size. Always verify that thickness does not exceed 4-5 mm to avoid straining the case lugs. Custom bespoke straps guarantee optimal aesthetic matching.

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

A quality leather strap (alligator or vegetable-tanned calf) typically lasts 5-8 years with moderate daily wear. Durability depends on climate (humidity accelerates wear), frequency of use, and maintenance. An artisanal strap, thanks to controlled thickness and renewable stitching, allows local repairs in critical zones. Store the strap in a dry place and avoid prolonged sweat exposure.

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