The Basics
The NOMOS Ahoi 551.S1 is a limited edition of 50 pieces created for WatchTime.net. Its movement is fitted with NOMOS’ proprietary Swing System and chronometer-rated through the Glashütte observatory.
| Brand: | Nomos Glashütte |
| Family: | Ahoi |
| Reference: | 551.S1 |
| Name: | Ahoi Datum Chronometer WatchTime |
| Produced: | 2013 |
| Limited: | Yes, 50 units |
Below is a detailed look at Nomos Glashütte’s model 551.S1 from Ahoi watch family, including the price, case details and movement features.
The Details
Nomos Glashütte’s Ahoi Datum Chronometer WatchTime (551.S1) was originally released in 2013. This watch features a automatic movement beating at a frequency of 21600 bph ( 3 Hz) to provide a 43-hour power reserve when fully wound.
The Case
The stainless steel case measures 40mm in diameter and roughly 10.64mm thick, with 20mm lug width. The round case is paired with a white color dial with stick-shaped hands, and a mixed hour markers and minute track, covered by a sapphire glass. Nomos Glashütte’s Ahoi model 551.S1 is water resistant up to 200 meters (656 ft). A display caseback is over the back of the watch case.
| Material: | Stainless steel |
| Glass: | Sapphire |
| Back: | Display |
| Shape: | Round |
| Diameter: | 40mm |
| Height: | 10.64mm |
| Lug Width: | 20mm |
| W/R: | 200 |
Case Diameter
Case Thickness
Lug Width
Water Resistance
The Movement
The Ahoi 551.S1 movement is a powered by caliber Zeta made by Nomos Glashütte. The 26-jewel automatic movement is 31mm in diameter. Its balance wheel oscillates at 21,600 semi-oscillations per hour or 3 Hz. This movement offers a 43-hour power reserve.
| Type: | Automatic |
| Brand: | Nomos Glashütte |
| Caliber: | Zeta |
| Base: | Nomos Glashütte Epsilon |
| Display: | Analog |
| Diameter: | 31mm |
| Jewels: | 26 |
| Reserve: | 43 hours |
| Frequency: | 21600 bph |
| Time: | Hours, Minutes, Small Seconds |
| Chronograph: | |
| Additionals: |
The Price
How much does the Nomos Glashütte’s Ahoi 551.S1 cost? This watch was introduced in 2013 and has been in Nomos Glashütte’s collection for around . This watch is a limited edition with just 50 pieces released. As with most luxury watches, the price of depends on the availability and demand.
CURRENT PRICE: $3,450
For more information, visit Nomos Glashütte online.
Specifications:
- Brand: Nomos Glashütte
- Model: Ahoi Datum Chronometer WatchTime
- Reference Number: 551.S1
- Limited: Yes, 50 units
Case & Dial:
- Material: Stainless steel
- Glass: Sapphire
- Back: Display
- Diameter: 40
- Thickness: 10.64
- Lug Width: 20
- Dial Color: White
- Indexes: Mixed and Stick-shaped hands
- Water Resistance: 200 meters
Movement:
- Winding: Automatic
- Brand: Nomos Glashütte
- Caliber: Zeta
- Display: Analog
- Diameter: 31mm
- Jewels: 26
- Power Reserve: 43 hours
- Frequency: 21600 bph
- Functions: Hours, Minutes, Small Seconds
About Nomos Glashütte
NOMOS Glashütte was founded shortly after German reunification in 1990 by Roland Schwertner. Their Bauhaus-style watches were originally designed by Susanne Günther and have won multiple design awards.
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Nomos Glashütte Watches
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