Nomos Ahoi 40.0 mm Silver Dial Datum

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• Verified Owner Reviews (1 reviews)
Automatic winding watch with sapphire back
• Case diameter (mm): 40.0
• Case thickness (mm): 10.6
• Case lug width (mm): 20
• Lug to lug (mm): 51
• Water resistance: 200 meters
• Case back: Transparent
• Case finish: Polished
• Case metal: Stainless steel
• Dial color: Silver/White
• Front crystal: Sapphire
• Movement: Automatic mechanical
• Manufacturer's limited warranty: 2 years
• Warranty service: RGM or Nomos
• Nomos Collections: Nomos Ahoi
• MPN: 551
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WatchBuys Direct Price: $4,660.00
Availability:  In Stock - Ships Immediately

Nomos Ahoi Silver Dial Datum
Nomos Ahoi 40.0 mm Silver Dial Datum

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Nomos Ahoi Silver Dial Datum
Nomos Ahoi 40.0 mm Silver Dial Datum
Nomos Ahoi Silver Dial Datum
Nomos Ahoi 40.0 mm Silver Dial Datum
Product Details

Welcome to the Nomos Ahoi Datum.

Nomos had quite the challenge in producing this model - create a watch that was both elegant and sporty, that featured the traditional clean Nomos Bauhaus design while at the same time projected a contemporary style.

We think you will agree that they succeeded.iF Design Award

What Makes This Watch Different?

At first glance, this watch fits right in to the Nomos family of watches. But there are a number of features that make this watch different from all other Nomos models:

  • Enhanced case design with sculpted crown protection
  • Hands coated with blue SuperLuminova for excellent night visibility
  • Red contrasting seconds hand
  • Water resistant to 200 meters (a first for Nomos)
  • New nylon mesh
  • Screw down crown

The Nomos Ahoi Datum

The model's aligned bezel, domed sapphire crystal and crown guard make for an ideal design (on the beach, at the pool, casual, business casual and even dress). The combination of the sapphire crystal back, held firm with six screws, and the screw-down crown ensures that everything stays tightly sealed: down to 20 bars, or 200 meters. 

This is because the Nomos Ahoi is water resistant according to Nomos test standards, which are based on the DIN 8306 standard for divers watches.

The waterproof strap with Nomos' own special winged clasp is a great look, but when more formal wear is required simply change to the Nomos shell cordovan strap - the best in the business.

WatchBuys is an official national partner for Nomos Glashutte in both the US and Canada, so you're purchasing a watch that is factory fresh that came directly from Nomos Glashutte to us.

As one of the oldest official and authorized Nomos partners (16 years), we value our relationship with Nomos and are working together to offer the brand throughout North America, all stocked in the US to prevent import shipping hassles, delays and unexpected costs.

Only WatchBuys Offers These Advantages on Your Nomos Watch Purchase

WatchBuys is pleased to be a fully authorized and official partner with Nomos Glashutte German watches for the US and Canada.

When you purchase a Nomos watch from WatchBuys, you can be assured of the following:

  • A true manufacturer's limited warranty
  • Nomos watches purchased from WatchBuys may be serviced by RGM in the US - no shipping back to Germany
  • Our Nomos watches are shipped directly from Nomos to us - no middle men
  • We offer FedEx free delivery for those models that are in stock
  • We are happy to special order any Nomos watch that is not in stock at no additional cost
  • Help by phone at any time before and after the sale - just call (888) 333-4895
  • WatchBuys is based in and ships from the US to all US and Canadian residents
  • Our Nomos watches are all brand new and have not been displayed or tried on at a retail store
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  • US residents have the right to return or exchange a Nomos watch with no restock fees
  • US residents are not required to import the watch, or export a return
  • Same day credit given for returned Nomos watches
  • Should you have trouble with your Nomos watch, we speak your languages (English and French) and are not overseas so assistance is immediately available
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Watch Reviews From Verified Buyers
100% • Verified Owner Reviews100% • Verified Owner Reviews (1 reviews)
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Nomos Ahoi Datum

"Nomos Ahoi Datum"

Verified Owner Comments: The watch met all my expectations and more so.  Classic Nomos design with additional features. Loved the fact it comes with two watch bands for two different looks.

An awesome watch.