Glashütte Original · Pano

Strap for PanoMatic Luna Stainless Steel / Diamond / Tahiti MOP / Alligator / Pin

Takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width19 mm
Case diameter39 mm
Reference1-90-12-02-12-02
FamilyPano
MovementGlashütte Original caliber 90-12 hours, minutes, small seconds | big date | moonphase
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 Pano 1-90-12-02-12-02

Selected for the 19 mm lug width · workshop selection

All 19 mm straps →

The Pano 1-90-12-02-12-02, seen from the bench

The Glashütte Original Pano 1-90-12-02-12-02 is a 39.40 mm stainless steel watch featuring the in-house calibre 90-12 visible through the caseback. The movement beats at 28,800 vph (4 Hz) and achieves ±3 seconds per day accuracy. The black lacquered dial displays moon phase, large date, and small seconds complications. The 19 mm lug width reflects classic proportions from the 1960s–70s design era, with sapphire crystal on both sides and 100 metres water resistance.

Frequently asked questions

What is the exact lug width of the Glashütte Original Pano 1-90-12-02-12-02?

The Pano's lug width is 19 mm, a measurement specific to Glashütte's construction philosophy and not a widespread standard in modern watch straps. To verify, place a digital calliper between the two lugs at the widest point of the strap seat—the internal measurement must read 19 mm. Do not confuse this with the external distance between lug edges, which measures 21 mm.

What is the best strap choice for the Glashütte Original Pano 1-90-12-02-12-02?

The optimal strap depends on your intended use. American alligator in black or dark brown is the classical choice, as its natural patina develops beautifully with age. For formal occasions, select alligator with a stainless steel deployante clasp. For summer wear, a cotton jacquard NATO strap offers breathability. For sports and humid environments, black FKM rubber provides superior durability and salt-water resistance.

How do I correctly change the strap on this watch?

To change the strap on your Pano 1-90-12-02-12-02, use a spring bar removal tool. Position the thin end of the tool beneath the spring bar pin on one lug, applying gentle upward pressure until the pin retracts and the strap releases. Repeat on the opposite side. Align the new strap with the lugs and press the spring bar until it seats naturally. Never force the pin—if resistance occurs, verify alignment.

Can I use a third-party aftermarket strap on the Pano?

Yes, the Glashütte Original Pano 1-90-12-02-12-02 is fully compatible with aftermarket straps measuring 19 mm lug width. High-quality artisanal leather straps often provide superior finishing and customisation options compared to OEM straps. Always verify that your supplier explicitly specifies 19 mm lug width and that strap width aligns properly with the lug seats.

What is the average lifespan of a leather strap on this model?

A vegetable-tanned leather strap (such as Italian calf or alligator) on a daily-wear watch like the Pano typically lasts 2–3 years under moderate use. With proper care—avoiding thermal stress, prolonged humidity, and direct salt-water contact—lifespan can extend to 4–5 years. Vegetable-tanned leather naturally develops creases and patina that reflect usage, a characteristic many collectors appreciate. FKM rubber straps last 5–7 years whilst maintaining elasticity, whilst shell cordovan can exceed 6 years without significant structural deterioration.

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