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Arnold & Son
Tracing its heritage to English marine-chronometer pioneer John Arnold, the modern manufacture is known for large, legible dual-time and moon phase complications with skeletonized bridges.
- Founded
- 1764
- Founder
- John Arnold
- Country
- Switzerland
- Headquarters
- La Chaux-de-Fonds
- Status
- Subsidiary of Citizen Watch Co. (La Joux-Perret group)
- Signature materials
- 18k rose gold, stainless steel, skeletonized double-barrel bridges
- Signature movements
- In-house Calibre A&S1512, A&S8003, A&S1002
- Notable designers
- In-house design studio
- Collections
- 3
Every collection
Collections & specifications
Perpetual Moon
2015
Signature line featuring an oversized, highly accurate moon-phase display requiring correction only once every 122 years.
- Category
- Moon phase complication
- Designers
- In-house design studio
- Case materials
- 18k rose gold, stainless steel
- Sizes
- 42mm – 44mm
- Dial
- Two-tier dial with large moon-phase aperture
- Crystal
- Sapphire
- Strap / bracelet
- Alligator leather strap
- Movements
- Calibre A&S1512
- Movement type
- Automatic
- Power reserve
- 45 hours
- Water resistance
- 50m
- Complications
- Moon phase · Date
- Key references
- 1GLAR.S01A, 1GLAS.B01A
- Price band
- USD 15,000 – 25,000
Luna Magna
2021
High-complication timepiece featuring a large-scale spherical moon replica orbiting the dial with astronomical precision.
- Category
- Astronomical complication
- Designers
- In-house design studio
- Case materials
- 18k rose gold, platinum
- Sizes
- 44.6mm
- Dial
- Openworked dial with spherical moon globe
- Crystal
- Sapphire, domed
- Strap / bracelet
- Alligator leather strap
- Movements
- Calibre A&S1617
- Movement type
- Manual
- Power reserve
- 90 hours
- Water resistance
- 30m
- Complications
- Astronomical moon phase · Power reserve
- Key references
- 1LCAR.S01A
- Price band
- USD 150,000 – 220,000
Constant Force
2019
Technical line showcasing Arnold & Son's constant-force escapement mechanism for improved chronometric stability.
- Category
- Constant-force escapement
- Designers
- In-house design studio
- Case materials
- 18k rose gold, stainless steel
- Sizes
- 43.5mm
- Dial
- Skeletonized dial exposing remontoire mechanism
- Crystal
- Sapphire
- Strap / bracelet
- Alligator leather strap
- Movements
- Calibre A&S1919
- Movement type
- Manual
- Power reserve
- 42 hours
- Water resistance
- 30m
- Complications
- Constant-force escapement · Power reserve
- Key references
- 1CFAR.B01A
- Price band
- USD 40,000 – 65,000