The Extra-Fort Grande Taille (41mm)

From Eberhard -

Courtesy of Eberhard

Courtesy of Eberhard

Reference:
31953

Movement:

calibre base ETA 7750 13 1⁄4”
mechanical chronograph with automatic winding, 2 counters (30 minutes counter at 3 o’clock, small continuous second at 9 o’clock) – date at 6 o’clock. Central second hand of the chronograph

Case:
steel

Diameter of the case:
41 mm

Thickness of the case: 

13,90 mm.

Case-back:
“Bassine”, polished, engraved, locked by 6 screws

Strap-attachment:
20,00 mm.

Water-resistance:
50 m

Crown: 

screw-in crown, water-resistant, personalised “E”

Bezel:
polished

Glass:
sapphire, domed, anti-reflecting

Push-buttons:
rectangular

Dials:

- silver with silver counters 
- blue with silver counters 
- grey with grey counters

- silver with black counters

Dial with “frappe” finishing and snailed counters

Roman numerals, indices and date contour applied; “Dauphine” hands. 

Strap:
alligator, brown or black. Buckle personalised E&C.

Bracelet:
Chalin in steel

Optional:
deployment clasp Déclic in steel (Patented)