Hamilton · Frogman
Strap for Frogman Auto Small Seconds 40 Titanium / Black
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
20mm
Lug width20 mm
Case diameter40 mm
ReferenceH77445533
FamilyFrogman
MovementETA caliber 2895-2
Hours, Minutes, Small Seconds | Date
CaseTitanium
Straps for the Frogman H77445533
Selected for the 20 mm lug width · workshop selection
Recycled Nylon Military Strap — Grey with Red Stitching€52
Light Blue Recycled Military Strap with Red Stitching€52
Eco Recycled Nylon Military NATO Strap — Green with Green Stitching€52
Recycled Nylon Military NATO Strap — Red and Black Edges€52
Eco-Friendly Recycled Nylon Military NATO Strap — Green with Orange Edges€52
The Frogman H77445533, seen from the bench
The Hamilton Frogman H77445533 is a professional dive watch with a 40mm titanium case and an integrated bracelet designed for extreme underwater operations. It features an ETA caliber 2895-2 automatic movement with date and small seconds subdial, certified for 300 meters water resistance. The 20mm lug width is an integral structural element of the case design and cannot be modified without compromising the watch's function and aesthetics.
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