Which is cheaper, the AVI-8 Flyboy Airmaster GMT Automatic or the Tedoro Harmony GMT Sarab?

At MSRP the AVI-8 Flyboy Airmaster GMT Automatic is the cheaper of the two at $365, against $785 for the Tedoro Harmony GMT Sarab — a $420 gap before any retailer discounting.

Which is bigger, the AVI-8 Flyboy Airmaster GMT Automatic or the Tedoro Harmony GMT Sarab?

The AVI-8 Flyboy Airmaster GMT Automatic wears larger at 40mm versus 39mm for the Tedoro Harmony GMT Sarab — a 1mm difference across the dial.

Which has better water resistance, the AVI-8 Flyboy Airmaster GMT Automatic or the Tedoro Harmony GMT Sarab?

The Tedoro Harmony GMT Sarab is rated to 100m versus 50m for the AVI-8 Flyboy Airmaster GMT Automatic.

What movement does the AVI-8 Flyboy Airmaster GMT Automatic run compared to the Tedoro Harmony GMT Sarab?

Both watches run automatic movements — the AVI-8 Flyboy Airmaster GMT Automatic uses the Seiko NH34 and the Tedoro Harmony GMT Sarab uses the Miyota 9075.

Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsTedoro Harmony GMT Sarab

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

Add a watch

AVI-8 Flyboy Airmaster GMT Automatic

flyboy-airmaster-gmt-automatic-engine-black-av-4128-01

MSRP $365

See the full Flyboy Airmaster GMT Automatic

Tedoro Harmony GMT Sarab

MSRP $785

See the full Harmony GMT Sarab

At a glance

7 of 29 specs differ

Diameter

Flyboy Airmaster GMT Automatic40mm

Harmony GMT Sarab39mm

Power Reserve

Flyboy Airmaster GMT Automatic40h

Harmony GMT Sarab40h

Water Resistance

Flyboy Airmaster GMT Automatic50m

Harmony GMT Sarab100m

MSRP

Flyboy Airmaster GMT Automatic$365

Harmony GMT Sarab$785

Full specifications

Case

4 specs

Crystal & Dial

1 specs

Dial Color

Black

Mother of Pearl

Movement

1 specs

Caliber

Seiko NH34

Miyota 9075

Pricing

1 specs

MSRP

$365

$785

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.

Spinnakermicro

Transatlantic GMT aviator world-timer GMT, crown-guard case + inner rotating bezel, full Arabic 24h numeral ring

Ref. 24PR-STLGMT

42mm·Automatic·100m WR

$299MSRP

—Used

Jack Masonmicro

Strat-o-timer GMT

8 variantsRef. strat-o-timer-frontier-gmt-alpine

40mm·Automatic·200m WR

$1,099MSRP

—Used

Sheffieldmicro

VisiLume GMT

2 variantsRef. visilume-gmt-orange

41mm·Automatic·200m WR

—MSRP

—Used

TSAO Baltimoremicro

LE DOW - Meteorite

Ref. le-dow-meteorite

39mm·Automatic·200m WR

$750MSRP

—Used

All alternatives to the Flyboy Airmaster GMT Automatic →All alternatives to the Harmony GMT Sarab →

Explore the full catalog

Follow this matchup

Get a note when AVI-8 Flyboy Airmaster GMT Automatic vs Tedoro Harmony GMT Sarab 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.

PAROS Transatlantic GMT aviator world-timer GMT, crown-guard case + inner rotating bezel, full Arabic 24h numeral ringvsTedoro Harmony GMT Sarab Marloe Watch Company Motorsport 105vsTedoro Harmony GMT Sarab Marloe Watch Company Motorsport 105 (Marketplace)vsTedoro Harmony GMT Sarab Farer BarnwellvsTedoro Harmony GMT Sarab AVI-8 Flyboy Airmaster GMT AutomaticvsDuckworth Prestex Broadgate GMT Automatic AVI-8 Flyboy Airmaster GMT AutomaticvsTraska Venturer GMT

Edit this comparison Add another watch Explore more 38–41mm watches

AVI-8 Flyboy Airmaster GMT AutomaticvsTedoro Harmony GMT Sarab

At a glance

Full specifications

More watches worth a look

Croft 39 GMT

The Banzai Watch

Islander Melville GMT with Blue Hammer Dial #ISL-222

Broadgate GMT Automatic

Transatlantic GMT aviator world-timer GMT, crown-guard case + inner rotating bezel, full Arabic 24h numeral ring

Strat-o-timer GMT

VisiLume GMT

LE DOW - Meteorite

Follow this matchup

People also compared