The Basics
The sophisticated HM Perpetual Moon is, indeed, a superb example of Arnold & Son’s technical and artistic excellence. From the inside out, this new timepiece – with richguillochédials and three-dimensional big moon – surprises and delights. The 42 mm case is created in either 18-carat red gold or in stainless steel and houses the exclusive Arnold & Son mechanical hand-wound movement, the calibre A&S1512. The 27 jewel calibre offers one of the most accurate moon phases on the market, with only one day’s deviation every 122 years – at which point a single push on the corrector will keep it in sync for another 122 years. The calibre is also equipped with a double barrel to yield 90 hours of power reserve. The present version has a stainless steel case and black dial.
| Brand: | Arnold & Son |
| Family: | Royal Collection |
| Reference: | 1GLAS.B01A.C122S |
| Name: | HM Perpetual Moon |
| Produced: | N/A |
| Limited: | No |
Below is a detailed look at Arnold & Son’s model 1GLAS.B01A.C122S from Royal Collection watch family, including the price, case details and movement features.
The Details
Arnold & Son’s HM Perpetual Moon (1GLAS.B01A.C122S) was originally released in N/A. This watch features a hand-wound movement beating at a frequency of 21600 bph ( 3 Hz) to provide a 80-hour power reserve when fully wound.
The Case
The stainless steel case measures 42mm in diameter and roughly mm thick. The round case is paired with a black color dial with -shaped hands, and a stick / dot hour markers and minute track, covered by a sapphire glass. Arnold & Son’s Royal Collection model 1GLAS.B01A.C122S is water resistant up to 30 meters (98 ft). A display caseback is over the back of the watch case.
| Material: | Stainless steel |
| Glass: | Sapphire |
| Back: | Display |
| Shape: | Round |
| Diameter: | 42mm |
| Height: | mm |
| Lug Width: | N/Amm |
| W/R: | 30 |
Case Diameter
Case Thickness
Lug Width
Water Resistance
The Movement
The Royal Collection 1GLAS.B01A.C122S movement is a powered by caliber A&S1512 made by Arnold & Son. The 27-jewel hand-wound movement is 34mm in diameter. Its balance wheel oscillates at 21,600 semi-oscillations per hour or 3 Hz. This movement offers a 80-hour power reserve.
| Type: | Hand-Wound |
| Brand: | Arnold & Son |
| Caliber: | A&S1512 |
| Base: | N/A |
| Display: | Analog |
| Diameter: | 34mm |
| Jewels: | 27 |
| Reserve: | 80 hours |
| Frequency: | 21600 bph |
| Time: | Hours, Minutes |
| Chronograph: | |
| Additionals: |
The Price
How much does the Arnold & Son’s Royal Collection 1GLAS.B01A.C122S cost? This watch was introduced in N/A and has been in Arnold & Son’s collection for around . This watch is not a limited release. As with most luxury watches, the price of depends on the availability and demand.
CURRENT PRICE: Not Available .
For more information, visit Arnold & Son online.
Specifications:
- Brand: Arnold & Son
- Model: HM Perpetual Moon
- Reference Number: 1GLAS.B01A.C122S
- Limited: No
Case & Dial:
- Material: Stainless steel
- Glass: Sapphire
- Back: Display
- Diameter: 42
- Thickness:
- Lug Width: N/A
- Dial Color: Black
- Indexes: Stick / Dot and -shaped hands
- Water Resistance: 30 meters
Movement:
- Winding: Hand-Wound
- Brand: Arnold & Son
- Caliber: A&S1512
- Display: Analog
- Diameter: 34mm
- Jewels: 27
- Power Reserve: 80 hours
- Frequency: 21600 bph
- Functions: Hours, Minutes
About Arnold & Son
Arnold & Son is part of the Citizen group.
View all Arnold & Son watches.
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