Altanus Master Gran Data Auto Gold and Steel Silver Dial 43mm
Altanus Master Gran Data Automatic Collection
Classical Swiss watchmaking with the everyday practicality of an automatic day-and-date display.
The Altanus Master Gran Data Automatic Collection combines traditional round-case proportions with a substantial 43mm presence and the understated elegance that defines the wider Master family.
At its heart is the proven Swiss ETA 2834-2 automatic movement, displaying both the day and date alongside the hours, minutes and seconds.
Anti-reflective sapphire crystal protects the dial, while an exhibition caseback reveals the mechanical movement beneath. Water resistance is rated to 5 ATM / 50 metres.
The collection offers a broad choice of finishes, including stainless steel, steel-and-gold and full-gold versions, together with handmade leather straps or seven-row steel bracelets and a selection of silver, black and blue dials.
Why buy it?
Because the Master Gran Data combines useful everyday functionality with traditional Swiss mechanical watchmaking.
A refined automatic watch with genuine presence, classical styling and the convenience of seeing both the day and date at a glance.



