Which is cheaper, the AVI-8 Flyboy Airmaster GMT Automatic or the Oblvlo BLM Trisome?

At MSRP the Oblvlo BLM Trisome is the cheaper of the two at $294, against $365 for the AVI-8 Flyboy Airmaster GMT Automatic — a $71 gap before any retailer discounting.

Which is bigger, the AVI-8 Flyboy Airmaster GMT Automatic or the Oblvlo BLM Trisome?

The Oblvlo BLM Trisome wears larger at 41mm versus 40mm for the AVI-8 Flyboy Airmaster GMT Automatic — a 1mm difference across the dial.

Which has a longer power reserve, the AVI-8 Flyboy Airmaster GMT Automatic or the Oblvlo BLM Trisome?

The Oblvlo BLM Trisome carries a 42-hour power reserve against 40 hours on the AVI-8 Flyboy Airmaster GMT Automatic.

What movement does the AVI-8 Flyboy Airmaster GMT Automatic run compared to the Oblvlo BLM Trisome?

Both watches run automatic movements — the AVI-8 Flyboy Airmaster GMT Automatic uses the NH34 and the Oblvlo BLM Trisome uses the Miyota 8215.

Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsOblvlo BLM Trisome

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

AVI-8 Flyboy Airmaster GMT Automatic

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

MSRP $365

Oblvlo BLM Trisome

BLM-TRISOME

MSRP $294

At a glance

11 of 29 specs differ

Diameter

Flyboy Airmaster GMT Automatic40mm

BLM Trisome41mm

Power Reserve

Flyboy Airmaster GMT Automatic40h

BLM Trisome42h

Water Resistance

Flyboy Airmaster GMT Automatic50m

BLM Trisome50m

MSRP

Flyboy Airmaster GMT Automatic$365

BLM Trisome$294

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

None

Super-LumiNova

Movement

3 specs

Caliber

NH34

Miyota 8215

Power Reserve

40h

42h

Jewels

Pricing

1 specs

MSRP

$365

$294

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