
Glycine Men's Combat Sub Sport GMT Bronze 42mm Automatic Watch GL0321

SWISS MADE AUTOMATIC

2 YEAR INTERNATIONAL WARRANTY
FREE SHIPPING WITHIN THE USA
30 DAY RETURN POLICY
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The Evolution of Bronze
Bronze is a living material that naturally transforms over time, developing a rich patina unique to each wearer. Exposure to air, moisture, and everyday use deepens the tone from its original warm gold hue to darker, more complex shades, enhancing its character. This gradual change is not a flaw, but a hallmark of authenticity that makes every piece one of a kind.


After
Description
Introducing the Combat Sub Sport 42 GMT Bronze by Glycine, a luxury Swiss dive watch crafted for precision, durability, and timeless style. Featuring a 42mm bronze case, this automatic watch is powered by the SW330-2 automatic movement for precise timekeeping. The blue dial features a 24-hour display with Arabic Numerals with Dot, Triangle and Stick Indexes, and includes GMT functionality, 24-hour timekeeping, and a practical date display, complemented by luminous hands and markers for enhanced readability. Durability is reinforced by a scratch-resistant sapphire crystal, a screw-down crown, and a uni-directional rotating bezel. Finished with a blue rubber strap and pin buckle, it offers secure comfort. Water-resistant up to 200 meters, the Glycine Combat Sub Sport 42 GMT Bronze combines Swiss craftsmanship, precision, and elegance; it is ideal for dive watch enthusiasts, military-inspired gear collectors, and anyone who values rugged Swiss craftsmanship.
Product Details
Reference Number:
GL0321
Case Size:
42.0 mm
Movement Type:
Automatic
Collection:
Combat Sub Sport 42 GMT Bronze
Features:
GMT, Date Display, Luminous Hands, Luminous Markers, Scratch-Resistant Crystal
Case
Diameter:
42.0 mm
Shape:
Round
Thickness:
12.0 mm
Material:
Bronze
Caseback:
Exhibition
Bezel:
Bronze, Uni-Directional Rotating
Crown:
Screw Down
Water Resistance:
200.0 m
Dial
Color:
Blue
Type:
24-Hour Dial
Markers:
Arabic Numerals with Dot, Triangle & Stick Indexes
Material:
Metal
Crystal:
Sapphire
Band
Material:
Rubber
Color:
Blue
Width:
22.0 mm
Clasp:
Pin Buckle
Movement
Type:
SW330-2 Automatic
Winding Time:
70-110 Minutes
Power Reserve:
48–56 Hours
Amplitude:
HH 250° / VB 220°
Tolerance:
-5 to +10 sec/day
Beat Error:
0.4 ms
Jewel Count:
25
Origin:
Switzerland
Warranty Info
We offer a two-year warranty on all Glycine timepieces purchased at glycinewatches.com.
Our warranty covers the most important part of a watch: the movement. No matter how complicated, we are well-equipped and ready to repair it with the utmost care. In addition, we will replace your battery for one year from the date of purchase. Our warranty does not cover any damage to the movement resulting from mistreatment, improper use or from the wearer exceeding the manufacturer’s water resistance limitations. Additionally, we do not cover the watch case, bracelet, strap, crown, stem, crystal/glass and the watch finish.The warranty will be voided if there are signs of shock to the watch. We do not cover the watch case, bracelet, straps, crown/stem, crystal/glass, finishes, damage caused by excessive wear-and-tear, physical abuse or damage resulting from exceeding the limitations of the water resistance of the watch.
Please see our Warranty policy for more information, or contact customer service at info@glycinewatches.com.
Returns
Glycine wants you to feel completely confident in your purchase and we stand behind the quality of every timepiece we offer. If something isn’t quite right, we’re here to help make it right and ensure you’re satisfied with your experience.
Eligible items can be returned within 30 days as long as they remain in their original condition, so you can shop knowing you have flexibility if needed.
We’re committed to making the process smooth and fair, with clear guidelines to protect both you and the integrity of our products. Our goal is to provide great timepieces, back them with a reliable return policy, and make sure you feel good about every purchase. Please see our Return Policy for more information.



Glycine Throughout Time
1914
Founded in 1914 by Eugène Meylan in Biel/Bienne, Glycine built a reputation for fine Swiss craftsmanship, evolving from elegant women’s watches to becoming a favorite among the British and American jet-set. The brand’s innovation peaked with the patented 1931 EMSA module, which transformed hand-wound watches into automatic timepieces and redefined everyday timekeeping.

Glycine Throughout Time
1953
In 1953, Glycine introduced the original Airman watch at the request of British pilot Chat Brown, becoming the first to feature multiple time zones. Its legacy grew further when the Airman was worn by NASA astronaut Pete Conrad during the Gemini 5 mission in 1965, traveling to space and back.

Glycine Throughout Time
1965
Glycine reached space in 1965 when astronaut Pete Conrad wore his Airman during the Gemini 5 mission, where he and Gordon Cooper set a new endurance record. Conrad returned with the watch still strapped to his suit, proving its durability and ability to withstand extreme conditions.

Glycine Throughout Time
1967
Glycine introduced its now-signature crown logo in 1965, with most watches featuring it by 1967. That same year, the brand launched the Combat collection for military and sports use, marking a new era with durable design and advanced functionality.

Glycine Throughout Time
Present
While the Airman marked a major milestone, Glycine has consistently upheld a legacy of innovation and craftsmanship since its founding over a century ago. Today, the brand continues to build on Meylan’s vision, expanding its collection with distinctive, reliable timepieces that carry its tradition into the future.