Front view
Dial, hands and bezel as delivered.
Case-back view
Case-back engraving and, where fitted, the sapphire display.
Movement
Calibre with its finishing and decoration.
On the wrist
Worn shot for proportion and strap drape.
Zenith · Pilot
Zenith Pilot 39 mm Silvered Grade
Reference 11512OR.14
Reference at a glance
- Brand
- Zenith
- Collection
- Pilot
- Model
- Zenith Pilot 39 mm Silvered Grade
- Reference number
- 11512OR.14
- Year / era
- 2012 · 2010s — modern production
- Complication
- Minute repeater
- Movement
- In-house manual-winding
- Case material
- Grade 5 titanium
- Dial type
- Silvered opaline
- Strap / bracelet
- Integrated steel bracelet
- Water resistance
- 200 m
- Limited-edition status
- Regular production, not a limited edition
Case, dial & bracelet
- Case dimensions
- 39 mm
- Case thickness
- 14.1 mm
- Case material
- Grade 5 titanium
- Bezel
- Fixed brushed titanium
- Crystal
- Sapphire with internal AR treatment
- Dial
- Silvered opaline
- Hands
- Mercedes hour hand with Chromalight display
- Indexes
- Applied Arabic numerals with luminous coating
- Bracelet / strap
- Integrated steel bracelet
- Clasp / buckle
- Triple-folding clasp with safety catch
- Water resistance
- 200 m
Movement
- Movement / calibre
- Calibre 20E — In-house manual-winding
- Movement type
- Manual-winding
- Frequency
- 36,000 vph (5 Hz)
- Power reserve
- 55 hours
- Number of jewels
- 37 jewels
- Complications
- Minute repeater
- Functions
- Hours, minutes, small seconds
- Watchmaker
- Finishing, assembly and timing are carried out in the manufacture's own atelier.
Production & market
- Production period
- 2012 – 2027
- Limited-edition quantity
- Not applicable
- Current market information
- Values have stabilised after the 2022 correction; condition and box-and-papers drive the premium.
Designer
Gérald Genta
Gérald Genta (1931–2011) trained as a goldsmith in Geneva and became the most influential watch designer of the 20th century. Working freelance, he sketched the Audemars Piguet Royal Oak overnight in 1970, followed by the Patek Philippe Nautilus, the IWC Ingenieur SL and the Bulgari Bulgari — defining the integrated-bracelet luxury sports watch as a category.
Historical significance
Zenith Pilot 39 mm Silvered Grade sits within Zenith's Pilot line, introduced in 2012. It carries the house codes established since 1865 — grade 5 titanium case, silvered opaline dial and in-house manual-winding — and is one of the references collectors use to date the evolution of the collection.
Interesting facts
- The movement's bridges are decorated even where they will never be seen once the watch is cased.
- Early production dials show a slightly different minute track, and collectors pay a premium for them.
- The case is finished by hand, alternating polished and satin-brushed surfaces in a single pass so the edges stay razor sharp.
The House
Zenith
Brand facts
- Founding year
- 1865
- Founder
- Georges Favre-Jacot
- Headquarters
- Switzerland
- Tier
- Luxury
- Major collections
- El Primero, Chronomaster, Defy, Pilot, Elite
- Signature technologies
- Proprietary case-hardening and polishing · In-house hairspring production · Certified chronometer regulation
- Famous movements
- In-house automatic, Superlative Chronometer · In-house automatic, chronometer certified · In-house manual-winding · In-house automatic chronograph
- Notable watches
- Zenith El Primero 42 mm Slate Platinum (1954) · Zenith El Primero 42 mm Mother-of-pearl Ceramic (1965) · Zenith El Primero 41 mm Skeletonised Sapphire (1975) · Zenith El Primero 40 mm Silvered 18k (1995)
Brand history
Zenith has spent more than 161 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's El Primero, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.
Georges Favre-Jacot established Zenith in 1865, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Zenith calibre produced today.
Historical milestones
1865
Georges Favre-Jacot founds Zenith in Switzerland.
1899
Zenith earns its first international recognition for precision timekeeping.
1969
The quartz era forces Zenith to redefine mechanical watchmaking.
1990
Zenith enters the modern collector market with its signature lines.
2024
Zenith continues to produce El Primero, Chronomaster, Defy and other icons in limited numbers.