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 Quartz Watch (GL1057)

Glycine Combat Sub GMT 42mm Quartz Watch (GL1057)

Glycine - GL1057 · $135
This Glycine Combat Sub GMT features a two-tone finish, deep blue dial, and matching bezel insert. It's suitable for daily wear or dressing up.

  • Condition: Excellent and minimal wear
  • Case Size: 42mm diameter
  • Band Width: 22mm width
Posted at
Apr 1, 2026, 10:57 PM
Active
[WTS] Glycine Combat Sub 39 - GL0556

Glycine Combat Sub 39 - GL0556

Glycine - GL0556 · $600
This Glycine Combat Sub 39 is a recent arrival to the Sub 39 lineup, featuring a new color way. It's a full kit with insured shipping to CONUS and comes in excellent condition.

  • Condition: Near new with minor cosmetic issue (small mark on case)
  • Case Diameter: 40mm
  • Thickness: 11.2mm
  • Lug To Lug: 47mm
Posted at
Mar 31, 2026, 11:50 PM
Active
[WTS] Glycine Airman - Double Twelve 40mm Black MINT

Glycine Airman - Double Twelve 40mm Black MINT

A Glycine Airman Double Twelve with a black dial and ETA movement, featuring a 40mm diameter case, screw-down crown, and 200m water resistance.

  • Condition: MINT
  • Movement: ETA 2824-2
  • Water Resistance: 200m depth rating
  • Thickness: 12.7mm
Posted at
Mar 30, 2026, 6:39 PM
Active
[WTS] Glycine Airman No. 1 Ref GL0372

Glycine Airman No. 1 Ref GL0372

Glycine - GL0372 · $675
A Glycine Airman No. 1 is a mechanical watch with a 36mm white dial, typically paired with a leather strap but here fitted with an Uncle Seiko bracelet.

  • Condition: Minor scratches
  • Bracelet Option: Yes, separate purchase
  • Includes Box Papers: Yes
Posted at
Mar 30, 2026, 4:31 PM
Active
[WTS] Glycine Combat Sub GMT 42mm Watch (GL1057)

Glycine Combat Sub GMT 42mm Watch (GL1057)

Glycine - GL1057 · $135
This Glycine Combat Sub GMT features a two-tone finish and deep blue dial, suitable as both a daily and dress watch.

  • Condition: Excellent
  • Case Size: 42mm diameter
  • Band Width: 22mm
  • Movement: Quartz
Posted at
Mar 29, 2026, 2:04 AM
Active
[WTS] Glycine Combat Sub Ceramic 41 $400 shipped

Glycine Combat Sub Ceramic 41 $400 shipped

A Glycine Combat Sub 41 with a ceramic bezel, only worn once and includes box, paperwork, and warranty card.

  • Condition: Pre-owned, lightly worn
  • Bezel material: ceramic
  • Movement accuracy: +3 spd over the last week
Posted at
Mar 26, 2026, 6:34 PM
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[WTS] Glycine Airman Purist 36 GL0371

Glycine Airman Purist 36 GL0371

Glycine - GL0371 · $750
This Glycine Airman Purist 36 is essentially brand new, coming with its original wrapping and tags on the strap. It features a black dial, steel case, and SW330-2 movement.

  • Condition: Brand new, still has wrapping and tags on strap!
  • Case diameter: 36mm
  • Water resistance: 30m (3 ATM)
  • Movement: SW330-2
Posted at
Mar 26, 2026, 12:54 PM
Active