Glycine Combat Sub vs Glycine Airman Contemporary Worldtimer

Side-by-side comparison of specifications and features

GlycineCombat Sub

36mm

GlycineAirman Contemporary Worldtimer

GL1021

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 Combat Sub

MSRP

$695

New

$449

Used

$398

Glycine Airman Contemporary Worldtimer

MSRP

$162

MSRP New (Amazon) Used (eBay)

Comparison of Glycine Combat Sub, Glycine Airman Contemporary Worldtimer
Specification	Glycine Combat Sub	Glycine Airman Contemporary Worldtimer
Pricing
MSRP	$695	$162
New Price	$449	N/A
Used Price (Low)	$398	N/A
Used Price (High)	$1,800	N/A
30-Day Trend	↑ +5.6%	N/A
Used Price Range	$398 - $1,800	N/A
Identity
Reference	36mm	GL1021
Nickname	N/A	N/A
Style	Diver, Tool, Sports	Sports
Release Era	2010s	N/A
Dimensions
Diameter	36mm	42mm
Thickness	N/A	13.5mm
Lug Width	N/A	22mm
Lug to Lug	N/A	50mm
Movement
Movement	Automatic	Quartz
Power Reserve / Battery	N/A	N/A
Accuracy	N/A	N/A
Case
Case Material	Stainless Steel	Stainless Steel
Crystal	Sapphire Crystal	Mineral Crystal
Water Resistance	200m (diving)	100m (recreational diving)
Bezel	Unidirectional rotating	N/A
Dial
Dial Color	Black	N/A
Luminous	Yes	No
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 Combat Sub vs Glycine Airman Contemporary Worldtimer 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 Combat Sub

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

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.

Key Differences

Movement and upkeep

Glycine Combat Sub: automatic movement

Glycine Airman Contemporary Worldtimer: quartz movement

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

Size and wearability

Glycine Combat Sub: 36mm

Glycine Airman Contemporary Worldtimer: 42mm · L2L 50mm

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 Combat Sub: 200m

Glycine Airman Contemporary Worldtimer: 100m

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

Price and value

Glycine Combat Sub: $449

Glycine Airman Contemporary Worldtimer: $162

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 Combat Sub: diver

Glycine Airman Contemporary Worldtimer: sports

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

Crystal and materials

Glycine Combat Sub: sapphire crystal · steel

Glycine Airman Contemporary Worldtimer: mineral 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 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.

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.

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 Combat Sub

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $475 · Live listings

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Glycine Airman Contemporary Worldtimer

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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?

Start with case width and lug-to-lug. The watch that looks smaller on paper is often the safer choice, but lug shape and thickness still affect how it wears.

Which is better for swimming or rough daily wear?

Use the water resistance row as the first filter. Higher ratings generally give more flexibility for swimming and water exposure, but strap choice and overall condition still matter.

Should I choose based on price alone?

Price matters, but the better buy is the watch that matches your fit, feature priorities, and use case. Check live listings first, then decide whether the price gap actually changes the ownership experience.