Which is cheaper, the Glycine Airman Worldtimer GMT or the Helgray GMT (Refurbished)?

At MSRP the Helgray GMT (Refurbished) is the cheaper of the two at $150, against $1,395 for the Glycine Airman Worldtimer GMT — a $1,245 gap before any retailer discounting.

Which has better water resistance, the Glycine Airman Worldtimer GMT or the Helgray GMT (Refurbished)?

The Glycine Airman Worldtimer GMT is rated to 100m versus 50m for the Helgray GMT (Refurbished).

What movement does the Glycine Airman Worldtimer GMT run compared to the Helgray GMT (Refurbished)?

Both watches run quartz movements — the Glycine Airman Worldtimer GMT uses the RONDA 515.24H and the Helgray GMT (Refurbished) uses the Swiss-Made Ronda 515.24H Strap.

Side by side

Glycine Airman Worldtimer GMTvsHelgray GMT (Refurbished)

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

Glycine Airman Worldtimer GMT

GL1032

MSRP $1,395

Helgray GMT (Refurbished)

gmt-1

MSRP $150

At a glance

15 of 29 specs differ

Diameter

Airman Worldtimer GMT42mm

GMT (Refurbished)42mm

Power Reserve

Airman Worldtimer GMT—

GMT (Refurbished)40h

Water Resistance

Airman Worldtimer GMT100m

GMT (Refurbished)50m

MSRP

Airman Worldtimer GMT$1,395

GMT (Refurbished)$150

Full specifications

Case

6 specs

Thickness

14mm

12mm

Lug-to-Lug

—

46mm

Lug Width

22mm

20mm

Finish

—

Brushed and polished

Water Resistance

100m

50m

Caseback

—

Solid

Crystal & Dial

3 specs

Crystal Shape

—

Flat

AR Coating

—

Inner

Indices

—

Applied

Movement

5 specs

Caliber

RONDA 515.24H

Swiss-Made Ronda 515.24H Strap

Beat Rate

—

28,800 vph

Power Reserve

—

40h

Jewels

Complications

Date, World Time

None

Pricing

1 specs

MSRP

$1,395

$150

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