Side by side
Lum-Tec B73vsGlycine Airman GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
B7344mm
Airman GMT45mm
Power Reserve
B7340h
Airman GMT—
Water Resistance
B73200m
Airman GMT200m
MSRP
B73$463
Airman GMT$1,295
Full specifications
Case
7 specsCategory
Sport
GMT
Diameter
44mm
45mm
Thickness
—
13mm
Lug-to-Lug
51.5mm
—
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Finish
Brushed and polished
—
Caseback
Solid
—
Crystal & Dial
5 specsCrystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
B73
Black
Indices
Applied
—
Movement
5 specsCaliber
Ronda 515
—
Beat Rate
28,800 vph
—
Power Reserve
40h
—
Jewels
25
1
Complications
None
GMT
Pricing
1 specsMSRP
$463
$1,295
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