Side by side

Lum-Tec 39mm Combat B74 GMTvsUndone Basecamp Stealth Automatic

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

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39mm Combat B74 GMT
Lum-Tec39mm Combat B74 GMT
MSRP $931
See the full 39mm Combat B74 GMT
Basecamp Stealth Automatic
UndoneBasecamp Stealth Automatic
MSRP $432
See the full Basecamp Stealth Automatic
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At a glance

8 of 29 specs differ
Diameter
39mm Combat B74 GMT39mm
Basecamp Stealth Automatic40mm
Power Reserve
39mm Combat B74 GMT—
Basecamp Stealth Automatic—
Water Resistance
39mm Combat B74 GMT200m
Basecamp Stealth Automatic100m
MSRP
39mm Combat B74 GMT$931
Basecamp Stealth Automatic$432

Full specifications

Case

4 specs
Diameter
39mm
40mm
Lug-to-Lug
46mm
0mm
Lug Width
20mm
0mm
Water Resistance
200m
100m

Crystal & Dial

1 specs
Crystal
Sapphire
—

Movement

2 specs
Caliber
Miyota 9075
Seiko NH34
Power Reserve
0h
—

Pricing

1 specs
MSRP
$931
$432
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