Side by side
Lum-Tec B60 24hrvsTimefactors Speedbird GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
B60 24hr44mm
Speedbird GMT36mm
Power Reserve
B60 24hr—
Speedbird GMT—
Water Resistance
B60 24hr200m
Speedbird GMT100m
MSRP
B60 24hr$761
Speedbird GMT$315
Full specifications
Case
7 specsCategory
Sport
—
Diameter
44mm
36mm
Thickness
—
11.6mm
Lug-to-Lug
51.5mm
42.5mm
Lug Width
22mm
18mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
3 specsCrystal
Domed Sapphire
Sapphire
Dial Color
B60 24HR
Black
Lume
None
Super Luminova X1 C3
Movement
1 specsPower Reserve
0h
—
Pricing
1 specsMSRP
$761
$315
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