Glycine Airman Contemporary Worldtimer vs Glycine Combat Sub

Side-by-side comparison of specifications and features

GlycineAirman Contemporary Worldtimer

GL1021

GlycineCombat Sub

36mm

Key Differences

Best Value

Glycine Airman Contemporary Worldtimer (GL1021)

Starting from $162

Best Water Resistance

Glycine Combat Sub (36mm)

200m (2x more)

Price Comparison

Glycine Airman Contemporary Worldtimer

MSRP

$162

Glycine Combat Sub

MSRP

$695

New

$749

Used

$505

MSRP New (Amazon) Used (eBay)

Comparison of Glycine Airman Contemporary Worldtimer, Glycine Combat Sub
Specification	Glycine Airman Contemporary Worldtimer	Glycine Combat Sub
Pricing
MSRP	$162	$695
New Price	N/A	$749
Used Price (Low)	N/A	$505
Used Price (High)	N/A	$2,700
30-Day Trend	N/A	↑ +5.9%
Used Price Range	N/A	$505 - $2,700
Identity
Reference	GL1021	36mm
Nickname	N/A	N/A
Style	Sports	Diver, Tool, Sports
Release Era	N/A	2010s
Dimensions
Diameter	42mm	36mm
Thickness	13.5mm	N/A
Lug Width	22mm	N/A
Lug to Lug	50mm	N/A
Movement
Movement	Quartz	Automatic
Power Reserve / Battery	N/A	N/A
Accuracy	N/A	N/A
Case
Case Material	Stainless Steel	Stainless Steel
Crystal	Mineral Crystal	Sapphire Crystal
Water Resistance	100m (recreational diving)	200m (diving)
Bezel	N/A	Unidirectional rotating
Dial
Dial Color	N/A	Black
Luminous	No	Yes
Community
Review Rating	N/A	N/A
In Collections	N/A	N/A
On Wishlists	N/A	N/A
Forum Threads	N/A	N/A

Quick Summary

This Glycine Airman Contemporary Worldtimer vs Glycine Combat Sub comparison is less about a universal winner and more about mechanical feel versus low-maintenance convenience, wrist presence versus easier fit, water-ready utility versus dressier everyday wear. They both touch the sports use case, so smaller spec differences can matter more than brand preference.

How to choose

The biggest practical difference is usually movement and upkeep. Start with wrist fit and movement preference, then use water resistance and price to break the tie.

Glycine Airman Contemporary Worldtimer

Glycine Airman Contemporary Worldtimer is a better fit for buyers who want more wrist presence, low-maintenance daily wear, sports styling.

Glycine Combat Sub

Glycine Combat Sub is a better fit for smaller wrists, mechanical-watch enthusiasts, diver styling.

Key Differences

Movement and upkeep

Glycine Airman Contemporary Worldtimer: quartz movement

Glycine Combat Sub: automatic movement

Glycine Airman Contemporary Worldtimer uses a quartz movement, while Glycine Combat Sub uses a automatic movement — that changes day-to-day ownership, upkeep, and the overall feel on the wrist.

Size and wearability

Glycine Airman Contemporary Worldtimer: 42mm · L2L 50mm

Glycine Combat Sub: 36mm

Fit is a real separator here — compare case width and lug-to-lug before deciding, especially if wrist comfort matters more than headline features.

Water resistance

Glycine Airman Contemporary Worldtimer: 100m

Glycine Combat Sub: 200m

Water resistance is a meaningful separator here — the higher-rated option gives more flexibility for swimming or rougher daily use.

Price and value

Glycine Airman Contemporary Worldtimer: $162

Glycine Combat Sub: $556

There is a real price gap here — treat the more expensive option as an upgrade decision and confirm whether the extra spend buys something you will notice in weekly use.

Style and use case

Glycine Airman Contemporary Worldtimer: sports

Glycine Combat Sub: diver

Glycine Airman Contemporary Worldtimer leans more sports, while Glycine Combat Sub pulls toward diver use case — pick the one that matches how you will actually wear it.

Crystal and materials

Glycine Airman Contemporary Worldtimer: mineral crystal · steel

Glycine Combat Sub: sapphire crystal · steel

Crystal choice can change long-term wear expectations — one may prioritize scratch resistance while the other keeps cost or vintage feel in check.

Choose Glycine Airman Contemporary Worldtimer If...

You prefer more dial presence and a larger case feel.
You want a lower-maintenance daily watch.
You are specifically shopping for a sports style watch.

Choose Glycine Combat Sub If...

You want a smaller case footprint on the wrist.
You prefer a mechanical watch experience and do not mind more upkeep.
Swimming, beach use, or tougher daily wear is part of the plan.

Price and Value Notes

Glycine Airman Contemporary Worldtimer is often the value play at current pricing, while Glycine Combat Sub makes more sense if you will use its extra features regularly.

There is a real price gap here — treat the more expensive option as an upgrade decision and confirm whether the extra spend buys something you will notice in weekly use.

Where to Check Deals

Check current deals on Amazon and eBay using the buttons below — listing prices, seller quality, and condition can change quickly.

Check current deals on Amazon and eBay

Prices change often, so compare the latest listings and condition options before you buy.

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Glycine Airman Contemporary Worldtimer

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Glycine Combat Sub

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Check Price on eBayFrom $556 · Live listings

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Comparison FAQ

Which movement is easier to live with day to day?

Quartz and solar models are usually easier for grab-and-go use, while automatic and manual watches appeal more to buyers who enjoy the mechanical side of watch ownership.

Which one is better for smaller wrists?

Glycine Combat Sub — it is 36mm wide versus 42mm.

Which is better for swimming or rough daily wear?

Glycine Combat Sub — it is rated 200m versus 100m. Both are in the same broad bracket, so treat this as a tiebreaker rather than a deciding factor.

Is the more expensive one worth it?

Glycine Airman Contemporary Worldtimer is the value pick at roughly $394 less. Pay more only if a specific difference above matters to you — otherwise the cheaper one is the smarter buy. Confirm live listings, since marketplace pricing moves.