Some consider the Glycine Combat Sub an alternative to the Rolex Submariner, but it is much more than just a similar watch.
In this guide, you will learn all the key features of the model.
Iconic Dive Watches: A Review of Popular Models
When naming the most famous dive watches, the Rolex Submariner, Blancpain Fifty Fathoms, and DOXA 300 are top contenders. They are followed by Seiko SKX, Zodiac Seawolf, and Omega Seamaster 300M Diver. All deserve a place on the list of iconic models, as does Panerai Luminor.
However, except for the Seiko SKX, most are not affordably priced. Collectors are willing to pay enormous sums for the Rolex Submariner. Nevertheless, affordable dive watches exist and present a real choice for those not working with a fabulous budget.
Fortunately, there are plenty of worthy options on the market, including the Glycine Combat Sub.
Glycine Combat Sub: Similarities and Differences with the Rolex Submariner
Visually, the Glycine Combat Sub does resemble the Rolex Submariner. However, unlike many homage models, it uses quality materials rather than cheap substitutes.
This does not mean that all homage watches are of poor quality, but usually, the lower the price, the worse the materials and finish.
The Glycine Combat Sub is a more affordable alternative to the Rolex Submariner with its own set of features. For those not ready to trade their collection for the 'dream watch', this model can be an excellent choice.
Let's take a closer look at the collection and what you can get for your money.
Facts About the Glycine Combat Sub
Despite its visual similarity to the Rolex Submariner, the Glycine Combat Sub is a standalone model. A worthy version can be purchased for around $500.
What exactly do you get for this price? Let me explain.
Some watches in the collection feature a distinctive military-style dial. This is inspired by early Sub models produced since 1967.
These field watches had Arabic numerals, a 24-hour scale, and a hermetically sealed compressor case.
Before these models appeared, Glycine had already perfected waterproof cases with vacuum sealing, protecting mechanisms from moisture. This technology was the foundation for the first Glycine Scuba dive watches.
The Combat series began in 1967 after the success of the Airman collection. It included new crowns, EPSA sealed cases, and Super-LumiNova markers.
This series quickly became the brand's most popular, with subdivisions like Sub, Sub Sport, Classic, and Vintage.
In the early 2000s, Glycine dive watches gained popularity, combining 1960s aesthetics with serious underwater capabilities.
Models in the series, aimed at divers, are especially popular among active lifestyle enthusiasts and come in various sizes.
Glycine Combat Sub 39 - The Optimal Size for Most
Of all the Combat Sub models, the 39mm seems the most versatile for different wrist sizes. Unlike the 42mm version, which is visually larger but very thin.
The 42mm model is also suitable for small wrists due to its thin case, but the 39mm is more compact and costs less than $600.
The bezel slightly protrudes beyond the case, but this does not affect wearing comfort.
- Lug-to-lug length - 46.3mm
- Case thickness - 11.4mm
- Glass - flat sapphire
- Lug width - 20mm
The bracelet tapers towards the center, preventing it from visually dominating the wrist. The standard lug width makes it easy to find additional straps.
The bracelet combines polished central links with matte outer ones and is equipped with a micro-adjustment length system.
The 7mm diameter crown with the Glycine logo provides a comfortable grip. The case is waterproof up to 300 meters. Dial colors include classic blue and black, as well as versions with colored bezels - blue, green, black with gold accents.
The watches are equipped with Sellita movements, have a solid case back, a date window at the '6 o'clock' position, and luminous markers.
Glycine Combat Sub 42 - Increased Size with Additional Features
The 42mm model is visually larger but maintains a similar design to the Rolex Submariner.
Various color options are available: solid colors, two-tone bezels, including the famous "Pepsi" (red-blue), reminiscent of the GMT-Master II.
Unlike the Rolex Submariner, the Glycine Combat Sub 42 can track a second time zone, which is an important advantage for travelers.
The case thickness is only 10.5mm - a very thin measurement for a dive watch.
Sellita automatic movements, a unidirectional rotating bezel with 60 clicks.
Case Dimensions:
- Lug-to-lug length - 50mm
- Diameter - 42mm
Despite the larger length, the watch sits comfortably on an average-sized wrist, and men with smaller wrists can wear it with some compromise.
Hour markers and hands are coated with Super-LumiNova, a date window is located at '3 o'clock'. It comes with vanilla-scented rubber straps, which is a nice touch.
Many collectors with small wrists choose this model due to the distinctive downward-curved lugs, making the watch more comfortable and expressive.
Frequently Asked Questions About the Glycine Combat Sub
Is the Glycine Combat Sub a true GMT watch?
The model has a 24-hour hand, but it is not a classic GMT with a 12-hour additional hand. The 24-hour scale is used to track time in the home time zone, while the main time is displayed by the central hands.
What movement is used in the Glycine Combat Sub?
The watches use two main automatic movements: ETA2824-2 and Sellita SW200. They are almost identical, differing only in the number of jewel bearings.
Does the Glycine Combat Sub have ISO certification?
The company does not confirm ISO certification for its Combat Sub models. Therefore, it is unknown if the watches undergo the same rigorous tests as officially certified dive watches.
Nevertheless, the model has water resistance up to 300 meters, a screw-down crown, a robust case, and a well-readable dial, making it an excellent tool for diving.
Conclusion
The Glycine Combat Sub is a worthy choice among dive watches. Visually they resemble the Rolex Submariner, but differ with a more affordable price and additional features like a second time zone.
For a modest price, you get a reliable watch with water resistance up to 300 meters, a variety of color options, and convenient case sizes (39 and 42mm).
Particularly valuable is the second time zone tracking function, absent in the Rolex Submariner, as well as original straps with a vanilla scent.
Interesting Fact
During the Vietnam War, U.S. Air Force pilots widely used Glycine watches in combat conditions. These watches were even used in the Gemini V (1965) and Gemini XI (1966) space missions.