Side by side
Glycine Airman GMTvsKobold Sir Ernest Shackleton
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Airman GMT44mm
Sir Ernest Shackleton43.5mm
Power Reserve
Airman GMT48h
Sir Ernest Shackleton40h
Water Resistance
Airman GMT100m
Sir Ernest Shackleton100m
MSRP
Airman GMT$2,750
Sir Ernest Shackleton$5,750
Full specifications
Case
6 specsCategory
GMT
—
Diameter
44mm
43.5mm
Thickness
12mm
13mm
Lug-to-Lug
—
46mm
Finish
—
Brushed and polished
Caseback
—
Solid
Crystal & Dial
5 specsCrystal Shape
—
Flat
AR Coating
—
Inner
Dial Color
Silver
—
Indices
—
Applied
Lume
Luminous
None
Movement
4 specsCaliber
Sellita SW330-2
ETA 2824-2
Power Reserve
48h
40h
Jewels
21
25
Complications
GMT, Date
None
Pricing
1 specsMSRP
$2,750
$5,750
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