Which is cheaper, the Glycine Airman GMT or the Marathon CeraShell Pilot's Navigator?

At MSRP the Marathon CeraShell Pilot's Navigator is the cheaper of the two at $550, against $1,295 for the Glycine Airman GMT — a $745 gap before any retailer discounting.

Which is bigger, the Glycine Airman GMT or the Marathon CeraShell Pilot's Navigator?

The Glycine Airman GMT wears larger at 45mm versus 41mm for the Marathon CeraShell Pilot's Navigator — a 4mm difference across the dial.

Which has better water resistance, the Glycine Airman GMT or the Marathon CeraShell Pilot's Navigator?

The Glycine Airman GMT is rated to 200m versus 60m for the Marathon CeraShell Pilot's Navigator.

Side by side

Glycine Airman GMTvsMarathon CeraShell Pilot's Navigator

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

Glycine Airman GMT

GL1007

MSRP $1,295

Marathon CeraShell Pilot's Navigator

41mm-cerashell-quartz-navigator-nav-on-ballistic-nylon-strap

MSRP $550

At a glance

18 of 29 specs differ

Diameter

Airman GMT45mm

CeraShell Pilot's Navigator41mm

Power Reserve

Airman GMT—

CeraShell Pilot's Navigator40h

Water Resistance

Airman GMT200m

CeraShell Pilot's Navigator60m

MSRP

Airman GMT$1,295

CeraShell Pilot's Navigator$550

Full specifications

Case

9 specs

Crystal & Dial

3 specs

Crystal Shape

—

Flat

AR Coating

—

Inner

Indices

—

Applied

Movement

5 specs

Caliber

—

ETA F06

Beat Rate

—

28,800 vph

Power Reserve

—

40h

Jewels

Complications

GMT

None

Pricing

1 specs

MSRP

$1,295

$550

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