Glycine

Established in 1914, Glycine has built its reputation on creating robust tool watches, particularly aviation timepieces. Their iconic Airman collection, introduced in 1953, revolutionized pilot watches with its 24-hour display and multiple time zone tracking capabilities. The brand's Combat Sub series continues their tradition of professional-grade timepieces, while maintaining accessibility. Known for their focus on functional design and reliability, Glycine combines Swiss watchmaking tradition with practical innovations, creating timepieces that serve both professional and recreational users with precision and durability.


Families


Current Listings

[WTS] Glycine Combat Sub GMT 42mm GL0316

Glycine Combat Sub GMT 42mm GL0316

Glycine - GL0316 · $400
This Glycine Combat Sub GMT is a 42mm watch with automatic movement. It's sold in its original box with accessories and comes with two straps.

  • Condition: Like new
  • Case Size: 42mm diameter
Posted at
Jan 30, 2026, 3:24 PM
Active
[WTS] Glycine Combat Sub GMT 42 Bronze (Ref. GL0320)

Glycine Combat Sub GMT 42 Bronze (Ref. GL0320)

Glycine - GL0320 · $799
This listing is for a Glycine Combat Sub GMT 42 Bronze watch that runs beautifully and comes with all the original components. It's a recently discontinued model.

  • Condition: runs beautifully
  • Case material: bronze
  • Case size: 42mm
  • Band included: yes
Posted at
Jan 30, 2026, 12:15 PM
Active
[WTS] Glycine GMT 2000 Airman - Vintage Quartz $499

Glycine GMT 2000 Airman - Vintage Quartz $499

This vintage 36mm two-tone Glycine GMT 2000 features a quartz movement and is presented in used condition, with a fresh battery installed. The watch has some cosmetic issues, including a scratched crystal and a dirty case.

  • Condition: used
  • Case size: 36mm
  • Crystal condition: white / milky appearance with a decent sized scratch
  • Movement type: Quartz
Posted at
Jan 29, 2026, 7:14 PM
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[WTS] Swiss Made Glycine Combat GL0459 military/field style - 43 mm

Swiss Made Glycine Combat GL0459 military/field style - 43 mm

Glycine - GL0459 · $350
The Glycine Combat GL0459 is a Swiss made military/field style watch with a 43mm black dial, stainless steel case, and black rubber strap.

  • Condition: Excellent condition
  • Case Size: 43mm
  • Case Height: 12mm
  • Lug To Lug: 22mm
Posted at
Jan 29, 2026, 1:17 PM
Active
[WTS] Glycine Airfighter Chronograph GMT - Ref. 3921.2 - Full Kit - Serviced (+3s/d) Exc

Glycine Airfighter Chronograph GMT - Ref. 3921.2 - Full Kit - Serviced (+3s/d) Exc

Glycine - 3921.2 · $850
This Glycine Airfighter (3921.2) is a unique pilot's watch featuring a sliding chronograph mechanism and GMT functionality.

  • Condition: Excellent condition
  • Case size: 46mm
  • Lug width: 24mm
  • Depth rating: 200m WR
Posted at
Jan 27, 2026, 4:58 AM
Active
[WTS] Glycine Quartz Incursore Watch. $150 Shipped.

Glycine Quartz Incursore Watch. $150 Shipped.

A limited and exclusive edition watch with a military-inspired design, featuring a Swiss quartz movement, oversized crown, and luminous hands.

  • Condition: good, working condition
  • Movement: Swiss quartz
  • Case diameter: 44mm
  • Thickness: 12mm
Posted at
Jan 26, 2026, 11:20 AM
Active
[WTS] Glycine Airfighter Chronograph GMT - Ref. 3921.2 - Full Kit - Freshly Serviced (+3s/d)

Glycine Airfighter Chronograph GMT - Ref. 3921.2 - Full Kit - Freshly Serviced (+3s/d)

Glycine - 3921.2 · $1,050
This Glycine Airfighter (3921.2) features a unique sliding chronograph mechanism, making it a joy to operate for pilots. The watch has been fully serviced and is in excellent/mint condition with flawless sapphire crystals.

  • Condition: Excellent/Mint
  • Case size: 46mm
  • Water resistance: 200m
  • Movement type: GL754 Swiss Auto Chronograph
Posted at
Jan 25, 2026, 1:34 PM
Active
[WTS] Glycine Combat Sub Bronze GL0174-$350obo shipped

Glycine Combat Sub Bronze GL0174-$350obo shipped

Glycine - GL0174 · $350
A pre-owned Glycine Combat Sub Bronze watch in good condition, featuring a 42mm case and GL224 automatic movement.

  • Condition: pre-owned but in good condition
  • Case Size: 42mm diameter
  • Movement: GL224 automatic movement
  • Water Resistance: 20atm
Posted at
Jan 21, 2026, 5:22 PM
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[WTS] Glycine Airpilot Dual Time - GL0449 – Swiss Made – Excellent Condition - US Seller

Glycine Airpilot Dual Time - GL0449 – Swiss Made – Excellent Condition - US Seller

Glycine - GL0449 · $299
The Glycine Airpilot Dual Time is a Swiss-made watch featuring a 44mm case.

  • Condition: Excellent Condition
  • Case size: 44mm
Posted at
Jan 18, 2026, 10:39 AM
Active