Glashütte Original · SeaQ
Strap for SeaQ Date Stainless Steel / Blue / Bracelet
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the SeaQ 1-39-11-09-61-70
Selected for the 20 mm lug width · workshop selection
Hammered calfskin strap in cuoio€98
Italian Leather Military Strap — Burgundy€80
Brown Italian Leather Military Strap€80
Black Calfskin NATO Strap€80
Black Saffiano Rubber Strap€105
The SeaQ 1-39-11-09-61-70, seen from the bench
Frequently asked questions
What is the lug width of the Glashütte Original SeaQ 1-39-11-09-61-70?
The lug width of the Glashütte Original SeaQ is 20 mm. This dimension is not as common as 18 mm or 22 mm sizes, so it is essential to verify strap compatibility before purchase. Measure the distance between the lugs on your case to confirm the exact measurement.
Which strap is best suited for the Glashütte Original SeaQ?
The SeaQ pairs elegantly with alligator or shell cordovan straps for formal occasions, whilst NATO and vulcanised rubber options excel in sporty and nautical contexts. Your choice depends on intended use: a cognac-brown alligator elevates sophistication, while black rubber preserves the instrument's technical vocation.
How do I change the strap on the SeaQ 1-39-11-09-61-70?
Strap changes are performed via spring bars (retaining springs). Use a dedicated tool or small flat lever to compress the spring, withdraw the old strap, then insert the new one by engaging the spring bars within the case lugs. This is a straightforward operation requiring no specialist equipment.
Are aftermarket straps compatible with the SeaQ?
Yes, provided they feature a 20 mm lug width. Milano Straps curates a comprehensive selection of leather, textile and rubber straps specifically compatible with this measurement. All our straps ship ready and are customisable according to your chromatic and constructive preferences.
How long does a leather strap last on a watch like the SeaQ?
A quality leather strap (alligator or vegetable-tanned shell cordovan) typically lasts 2-4 years with daily wear, depending on sun exposure, moisture and maintenance. Leather ages elegantly whilst developing patina. Rubber or NATO straps endure longer, from 5 to 10 years depending on use intensity.
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.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
