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Zenith

Grande Port-Royal Réserve de Marche

Boîtier
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Bracelet
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Boucle
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Mouvement
-
Référence
N/A
Collection
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Description

Grande Port-Royal
Réserve de Marche

Caliber
Elite 685 movement
Automatic extra-flat movement
11 ½``` caliber. Diameter 25.6 mm. Height : 4.48 mm
38 jewels
28'800 vibrations per hour
Power reserve over 50 hours
Central rotor on ball bearings
Automatic winding in both directions
Bi-metal oscillating weight with “ZENITH damier” guilloché pattern
Functions
Hours and minutes in the center
Small seconds-hand at 9 o'clock
Date at 4 ½ o'clock
Power Reserve indicator at 1 o'clock
Case
Stainless steel
Dimensions : 51 mm x 36 mm
Opening : 26.5 mm x 31 mm
Curved sapphire glass with anti-reflection treatment on both sides
Transparent sapphire case back
Water-resistant up to 50 meters
Dials
Silvered or black with “ZENITH damier” guilloché pattern
Anthracite or rhodium powdered numerals and two applied indexes
Beveled window
Hands
Ruthenium or rhodium faceted hands
Straps
Black or ZENITH brown alligator leather strap, hand-stitched tone-in-tone, lined with silky Alzavel calfskin.
Black or ZENITH brown rubber strap personalized with ZENITH logo
Buckle
Stainless steel Port-Royal triple folding buckle
Bracelet
Stainless steel triple folding clasp