Glashütte Original · Seventies

Strap for Seventies Chronograph Panorama Date Vibing Orange / Bracelet

Takes 26 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width26 mm
Case diameter40 mm
Reference1-37-02-11-02-70
FamilySeventies
MovementGlashütte Original caliber 37-02 hours, minutes, small seconds | big date | Chronograph, column wheel, Flyback | power reserve indicator
Year2022
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Seventies 1-37-02-11-02-70, seen from the bench

The Glashütte Original Seventies features the automatic calibre 37-02 with flyback chronograph functions, big date and power reserve indicator. The movement uses a column-wheel control for the chronograph. The watch has 26mm lugs and a dial with small seconds, big date and power reserve indication.

Frequently asked questions

What is the lug width of the Glashütte Original Seventies 1-37-02-11-02-70?

The lug width of the Glashütte Original Seventies 1-37-02-11-02-70 is 26mm. This specific <a href="/pages/termine-glossario/misura-ansa">lug width</a>, measured from lug to lug at their inner points, requires properly dimensioned straps. To verify compatibility, measure the distance between the two horizontal case lugs using a digital calliper: the value must be exactly 26mm for the strap to seat correctly without lateral play or strain.

What is the best strap material for the Seventies 1-37-02-11-02-70?

The Seventies 1-37-02-11-02-70, with its retro-contemporary aesthetic, pairs excellently with three material categories. <a href="/pages/termine-glossario/alligatore">Alligator</a> leather with <a href="/pages/termine-glossario/concia-vegetale">vegetable tanning</a> offers a squared texture and a patina that evolves over time, amplifying the vintage character of the dial. Quality artisanal calf leather, with satin or open grain finishing, integrates the timepiece's elegance whilst maintaining tactile suppleness. For sports or casual contexts, NATO straps in heavy canvas or vulcanised rubber marry the cushion case's functionality without anachronism.

How do I change the strap on the Glashütte Original Seventies?

Strap replacement requires removal of the <a href="/pages/termine-glossario/deployante">deployant</a> or buckle system. Position the watch on a soft pad. Using a spring bar tool with rounded ends, apply gentle inward pressure on the lower lug to compress the pin's internal spring. Once freed, carefully withdraw the pin and repeat on the opposite side. Installation of the new strap proceeds in reverse: align one lug first, then compress the pin with the tool until you hear the locking click. Proceed with the second lug, verifying final alignment.

Is the Glashütte Original Seventies 1-37-02-11-02-70 compatible with aftermarket straps?

Yes, the timepiece accepts quality aftermarket straps provided they carry a certified 26mm <a href="/pages/termine-glossario/misura-ansa">lug width</a>. Milano Straps curates a refined collection of artisanal straps specifically dimensioned for this width, crafted in <a href="/pages/termine-glossario/shell-cordovan">shell cordovan</a>, alligator, calf leather and technical materials. Compatibility is guaranteed by identical mechanical fitting to the original issue, with no adaptation required.

How long does a leather strap last on the Seventies 1-37-02-11-02-70?

Leather strap durability depends on build quality, material and intensity of use. An artisanal <a href="/pages/termine-glossario/shell-cordovan">shell cordovan</a> strap with vegetable tanning lasts an average of 8–12 years with daily wear, developing characterful patina. Standard quality calf leather persists 4–7 years. Vegetable-tanned alligator reaches 10–15 years. Determining factors include: ambient humidity (the primary enemy of leather), rotation frequency (alternating between multiple straps extends lifespan), sporadic maintenance (neutral soap and air-drying). Vulcanised rubber technical straps exceed 20 years whilst retaining elasticity.

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