Omega Speedmaster Moonwatch Professional on NATO Strap
About This Watch
The Omega Speedmaster Moonwatch Professional on NATO strap delivers the iconic Moonwatch experience in its lightest, most casual configuration. The black and grey striped NATO strap echoes the nylon straps worn by astronauts during NASA missions, when the watch needed to fit over the bulky spacesuit. At just 78 grams, the NATO-equipped Moonwatch is nearly half the weight of the bracelet version, making it supremely comfortable for all-day wear. The sapphire crystal and ceramic bezel model retains all the refinements of the 2021 update including the Master Chronometer-certified caliber 3861. The NATO strap slides through the spring bars, adding an extra layer of security — even if one spring bar fails, the strap holds. The lower price compared to the bracelet model makes this an attractive entry point to the Moonwatch family. Many enthusiasts prefer the NATO for its comfort and military heritage, while others purchase this version and add the bracelet separately. Either way, it is unmistakably a Moonwatch in every respect.
In-Depth Review
# Omega Speedmaster Moonwatch Professional on NATO Strap
The 2021 introduction of this NATO-equipped variant represents Omega's pragmatic acknowledgment that not every Moonwatch owner wants to commit to a metal bracelet. Stripped of its steel links and dressed instead in a black and grey striped fabric strap, the Speedmaster Professional loses none of its credibility while gaining genuine versatility. The specification sheet reads identically to its bracelet counterparts: the same 42mm stainless steel case, the same fixed ceramic bezel, the same 50-hour power reserve from the Omega 3861 caliber. What changes is accessibility and daily wearability. The NATO strap softens the chronograph's presentation without compromising its instrument-grade precision, making it equally at home on a flight jacket or under a dress shirt cuff.
This watch serves a specific collector: someone committed to owning genuine horological heritage but unwilling to sacrifice practicality. Where the traditional Speedmaster appeals to those seeking maximum investment potential and dress-code flexibility, the NATO variant attracts pragmatists and tool-watch enthusiasts. Its $5,700 market price positions it competitively against the Tudor Black Bay Chronograph, which offers vintage-inspired appeal at comparable cost, and well below Rolex's Daytona. The Omega maintains superior heritage credentials—Apollo 13's certified timepiece carries weight that few watches can match—while the NATO strap sidesteps the debate over whether modern sports watches should feel modern or historical.
The real question is whether Omega's $6,500 MSRP reflects the strap choice or represents a premium for the Moonwatch name. It does both. This remains an expensive fabric strap, but you're paying primarily for what the watch accomplishes, not what adorns the wrist.
Specifications
Movement
| Movement Type | Manual |
|---|---|
| Caliber | Omega 3861 |
| Power Reserve | 50 hours |
| Frequency | 21,600 vph |
| Jewels | 26 |
Case
| Case Diameter | 42.0mm |
|---|---|
| Case Thickness | 13.2mm |
| Case Material | Stainless Steel |
| Crystal | Sapphire with anti-reflective coating |
| Bezel | Fixed, black ceramic tachymeter with white enamel |
| Dial Color | Black |
| Lug Width | 20mm |
| Lug-to-Lug | 47.0mm |
Features
| Water Resistance | 50m / 164ft |
|---|---|
| Bracelet/Strap | Black and grey striped NATO strap |
| Clasp | NATO buckle |
| Weight | 78g |
| Complications |