Technical Archive

Glashütte Original
Pano 1-90-02-45-35-05— lug 20mm

Glashütte Original Pano 1-90-02-45-35-05: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

PanoMatic Lunar Red Gold / Silver / Alligator / Folding

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Glashütte Original 1-90-02-45-35-05
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

1-90-02-45-35-05

Movement

Glashütte Original caliber 90-02 Hours, Minutes, Small Seconds | Big Date | Moonphase

The Heritage

The Glashütte Original Pano 1-90-02-45-35-05 is a dress watch with lunar complication featuring a 40mm red gold case and caliber 90-02 movement. The silvered dial displays a subtle Grosslochung finish with gold applied hour markers, moon phase indicator and large date subdial. The 18k red gold case measures 40mm in diameter with an 11.7mm thickness, maintaining elegant proportions. The 20mm lug width accommodates the watch's balanced design. This timepiece exemplifies Glashütte watchmaking tradition with its three-quarter bridge, anchor escapement, and 28,800 vibrations per hour frequency.

FAQ

What is the lug width of the Glashütte Original Pano 1-90-02-45-35-05?

The lug width (ansa width) of the Glashütte Original Pano 1-90-02-45-35-05 is 20mm. This measurement is taken between the internal points of the lugs where the strap is attached. It is essential to verify this dimension before purchasing an aftermarket strap, as an incorrect size would result in incompatibility. Milano Straps provides an illustrated guide for correctly measuring your watch's lugs.

Which strap do you recommend for the Glashütte Original Pano 1-90-02-45-35-05?

For the Pano in 18k red gold, we recommend straps in alligator or vegetable-tanned calf leather. Alligator, particularly from Hermès or Italian manufacturers, creates aesthetic harmony with the Grosslochung dial. Cognac or dark brown calf amplifies the warmth of red gold without excess. For a contemporary choice, a NATO in woven silk or naturally-dyed cotton offers formal versatility. The strap's texture and colour should frame the case, not compete with it.

How do I change the strap on my Glashütte Original Pano?

The Pano 1-90-02-45-35-05 strap is changed using a spring bar remover tool. Position the watch securely on a soft surface, insert the tool tip into the lateral slot of the lug, apply gentle downward pressure to compress the spring, and extract the pin. Repeat for both sides. Mount the new strap by reversing the procedure. If unsure, consult a professional watchmaker or Atelier Casati Milano, which offers strap-changing service in Milan by appointment.

Is this strap compatible with other Glashütte Original models?

Milano Straps' 20mm straps are compatible with all watches featuring 20mm lug width, regardless of brand. Many Glashütte Original models, as well as numerous Swiss and Japanese watches, have 20mm lugs. Before ordering, verify your watch's lug width to ensure compatibility. The measurement guide is available online free of charge.

How long does a leather strap last on the Glashütte Original Pano?

The lifespan of a leather strap depends on the tanning method, frequency of use, and climate conditions. A high-quality alligator strap with vegetable tanning lasts between 4 and 7 years with moderate daily wear. Vegetable-tanned calf has similar longevity, approximately 3 to 6 years. The natural wear of leather is part of the strap's character: colour evolves, texture patinas, but the structure remains stable until the leather deteriorates. Milano Straps offers replacement and restoration service for worn straps.