The Basics
The Hamilton Railroad Auto Chrono is a contemporary watch that takes cues from Hamilton’s rich past in supplying watches to the railways. It features a stainless steel case of 44mm, that houses the automatic caliber H-21. The dial features a spiralling tachymeter scale and time is indicated through a set of ‘alpha’ hands.
| Brand: | Hamilton |
| Family: | American Classic Jazzmaster |
| Reference: | H40656781 |
| Name: | Railroad Auto Chrono |
| Produced: | N/A |
| Limited: | No |
Below is a detailed look at Hamilton’s model H40656781 from American Classic Jazzmaster watch family, including the price, case details and movement features.
The Details
Hamilton’s Railroad Auto Chrono (H40656781) was originally released in N/A. This watch features a automatic movement beating at a frequency of 28800 bph ( 4 Hz) to provide a 60-hour power reserve when fully wound.
The Case
The stainless steel case measures 44mm in diameter and roughly 15.3mm thick, with 22mm lug width. The round case is paired with a silver color dial with alpha-shaped hands, and a stick / dot hour markers and minute track, covered by a sapphire glass. Hamilton’s American Classic Jazzmaster model H40656781 is water resistant up to 50 meters (164 ft). A display caseback is over the back of the watch case.
| Material: | Stainless steel |
| Glass: | Sapphire |
| Back: | Display |
| Shape: | Round |
| Diameter: | 44mm |
| Height: | 15.3mm |
| Lug Width: | 22mm |
| W/R: | 50 |
Case Diameter
Case Thickness
Lug Width
Water Resistance
The Movement
The American Classic Jazzmaster H40656781 movement is a powered by caliber H-21 made by Hamilton. The 25-jewel automatic movement is 30mm in diameter. Its balance wheel oscillates at 28,800 semi-oscillations per hour or 4 Hz. This movement offers a 60-hour power reserve.
| Type: | Automatic |
| Brand: | Hamilton |
| Caliber: | H-21 |
| Base: | ETA 7750 |
| Display: | Analog |
| Diameter: | 30mm |
| Jewels: | 25 |
| Reserve: | 60 hours |
| Frequency: | 28800 bph |
| Time: | Hours, Minutes, Small Seconds |
| Chronograph: | Chronograph |
| Additionals: |
The Price
How much does the Hamilton’s American Classic Jazzmaster H40656781 cost? This watch was introduced in N/A and has been in Hamilton’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: $1,625
For more information, visit Hamilton online.
Specifications:
- Brand: Hamilton
- Model: Railroad Auto Chrono
- Reference Number: H40656781
- Limited: No
Case & Dial:
- Material: Stainless steel
- Glass: Sapphire
- Back: Display
- Diameter: 44
- Thickness: 15.3
- Lug Width: 22
- Dial Color: Silver
- Indexes: Stick / Dot and Alpha-shaped hands
- Water Resistance: 50 meters
Movement:
- Winding: Automatic
- Brand: Hamilton
- Caliber: H-21
- Display: Analog
- Diameter: 30mm
- Jewels: 25
- Power Reserve: 60 hours
- Frequency: 28800 bph
- Functions: Hours, Minutes, Small Seconds
About Hamilton
Founded in 1892 in Lancaster, Pennsylvania, Hamilton is now headquarted in Bienne, Switzerland, under the ownership of the Swatch Group. Its collections include the Khaki Aviation, Khaki Field, Jazzmaster, and Timeless Classic lines. Hamilton is part of the Swatch Group group.
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