Technical Archive

Eterna
Adventure 2947.50.61.0285

Eterna Adventure 2947.50.61.0285: strap made to measure on the watch at the Casati Milano atelier, by appointment.

Tangaroa Three-Hands Lady Diamond / Bracelet

Technical Specifications

Eterna 2947.50.61.0285
Reference

2947.50.61.0285

Movement

ETA caliber 2671 Hours, Minutes, Seconds | Date

Made to Measure

The strap for this watch is made to measure

On the Eterna Adventure the bracelet is drawn as part of the case: no catalogue strap will fit. In the atelier we take the measurements on the watch itself and build the strap on the piece — that is the work of Casati Milano.

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FAQ

Which strap material pairs best with the 2947.50.61.0285 design?

Vegetable-tanned calf leather is the ideal choice for this model, as the natural patina it develops over time enhances the sporty-elegant character of the stainless steel case. Alligator leather offers greater formality, whilst NATO fabric in Cordura provides daily versatility. FKM rubber is recommended for marine environments or high-humidity conditions.

How do you change the strap on an Eterna Adventure watch?

Strap replacement is performed via the spring bar attachments located at the case ends. Using a dedicated spring bar tool, gently compress the lug spring, remove the old strap and insert the new one. Ensure the spring is completely seated in the new strap's slots before releasing pressure. This operation is recommended at specialist ateliers to avoid case damage.

What is the typical lifespan of a leather strap on this watch?

A quality leather strap, properly maintained, typically lasts 3–5 years under moderate daily wear conditions. Determining factors include: frequency of wear, exposure to moisture, direct heat and skin perspiration. Vegetable tanning ages more elegantly than industrial methods. Periodic applications of protective balms significantly extend longevity. Alternating with different straps reduces individual wear load.