Glashütte Original · Sixties

Strap for Sixties Panorama Date Stainless Steel / Black / Alligator / Pin

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

Lug width18 mm
Case diameter42 mm
Reference2-39-47-03-02-04
FamilySixties
MovementGlashütte Original caliber 39-47 hours, minutes, seconds | big date
Year2010
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 Sixties 2-39-47-03-02-04

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Sixties 2-39-47-03-02-04, seen from the bench

The Glashütte Original Sixties model features the automatic caliber 39-47 with hours, minutes, seconds and big date indication. The design is inspired by the 1960s with a round case and clean dial. The reference 2-39-47-03-02-04 is part of the brand's contemporary collection.

Frequently asked questions

What is the lug width of the Glashütte Original Sixties 2-39-47-03-02-04?

The lug width of the Glashütte Original Sixties 2-39-47-03-02-04 is 18mm. Measured between the inner pinsof the lugs, this dimension is specific to this model and ensures correct visual proportions relative to the 42mm case. It does not tolerate variation and must be verified before purchasing a replacement strap.

Which strap is most suitable for the Glashütte Original Sixties?

The ideal strap for the Sixties depends on intended use and aesthetic preference. Honeycoloured alligator or vegetable-tanned calf amplifies classical elegance. Bordeaux shell cordovan offers deep patina and near-permanent durability. For sports use, grey-blue NATO maintains Mitteleuropean gravitas. Fine-grained FKM rubber represents the modern functional choice, coherent with German design philosophy.

How do you change the strap on a watch with 18mm lugs?

To change the strap, you require two basic tools: a spring bar tool and light wrist pressure. Position the watch with the lug facing you, insert the spring bar tool into the lateral slot of the lug to compress the pin, and pull the strap towards you until release. Repeat on the opposite side. Installation of the new strap follows the reverse process: insert the pin into the upper seat, compress with the tool, and push until the locking click.

Is an aftermarket 18mm strap compatible with the Sixties?

Yes, any strap with an 18mm lug width is mechanically compatible. However, aesthetic compatibility requires attention: the asymmetrical design and severity of the Sixties demand materials and finishes that dialogue with the brushed steel case. Quality alligator, vegetable-tanned calf, or woven NATO will maintain formal coherence. Avoid straps with saturated colours or excessive texture that conflict with the typographic purity of the dial.

How long does a natural leather strap last on a wristwatch?

The lifespan of a natural leather strap varies according to material, tanning method and daily use. Quality artisanal alligator or vegetable-tanned calf typically lasts 3–5 years with daily wear, developing characteristic patina over time. Shell cordovan, due to its structural density, may last 5–8 years or longer. Lifespan increases if the watch is not worn daily. FKM rubber, by comparison, resists 7–10 years without functional loss, though it may show aesthetic signs of ageing.

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