Side by side

Alexander James Watches A4 Legacy X 37vsAVI-8 Flyboy Airmaster GMT Automatic

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Add a watch
A4 Legacy X 37
Alexander James WatchesA4 Legacy X 37
Flyboy Airmaster GMT Automatic
AVI-8Flyboy Airmaster GMT Automatic
MSRP $365
Buy from Alexander James Watches ↗
Buy used on eBay ↗
Buy from AVI-8 ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
A4 Legacy X 3737.4mm
Flyboy Airmaster GMT Automatic40mm
Power Reserve
A4 Legacy X 37—
Flyboy Airmaster GMT Automatic40h
Water Resistance
A4 Legacy X 37200m
Flyboy Airmaster GMT Automatic50m
MSRP
A4 Legacy X 37—
Flyboy Airmaster GMT Automatic$365

Full specifications

Case

7 specs
Category
—
GMT
Diameter
37.4mm
40mm
Thickness
12.1mm
—
Lug-to-Lug
44.7mm
—
Lug Width
20mm
—
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
50m

Movement

2 specs
Caliber
Seiko NH38
NH34
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$365
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Boldr Polaris
Boldrmicro

Polaris

2 variantsRef. polaris-blackout
38mm·Automatic·200m WR
$399MSRP
—Used
Gruppo Gamma Field III GMT
Gruppo Gammamicro

Field III GMT

Ref. venturo-gmt
40mm·Automatic·200m WR
$459MSRP
—Used
Boldr Charizard
Boldrmicro
Pokémon Collab

Charizard

Ref. charizard
40mm·Automatic·200m WR
$449MSRP
—Used
Lorier Hyperion SII
Loriermicro

Hyperion SII

2 watches · 2 variantsHyperion
39mm·Automatic·200m WR
$699MSRP
—Used
Islander Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322
Islandermicro
Under $50

Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322

9 watches · 9 variantsUnder $50
40mm·Automatic·100m WR
$429MSRP
—Used
Marathon Steel Navigator SSNAV Auto
Marathonmicro
Pilot's Navigator

Steel Navigator SSNAV Auto

6 watches · 6 variantsPilot's Navigator
41mm·Automatic
$1,300MSRP
—Used
Forward Watch Co. Reminder
Forward Watch Co.micro

Reminder

40mm·Automatic·100m WR
$300MSRP
—Used
Hemel HD24 Automatic
Hemelmicro

HD24 Automatic

8 variantsHD24
40mm·Automatic·200m WR
$300MSRP
—Used
All alternatives to the A4 Legacy X 37 →All alternatives to the Flyboy Airmaster GMT Automatic →
Explore the full catalog

Follow this matchup

Get a note when Alexander James Watches A4 Legacy X 37 vs AVI-8 Flyboy Airmaster GMT Automatic gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

AVI-8 Flyboy Airmaster GMT AutomaticvsBoldr PolarisAVI-8 Flyboy Airmaster GMT AutomaticvsBoldr CharizardAVI-8 Flyboy Airmaster GMT AutomaticvsBoldr PikachuAVI-8 Flyboy Airmaster GMT AutomaticvsIslander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322Alexander James Watches A4 Legacy X 37vsGruppo Gamma Field III GMTAlexander James Watches A4 Legacy X 37vsLorier Hyperion SII
Edit this comparisonAdd another watchExplore more 36–41mm watches