Side by side

Orient M-Force AC0NvsUndone Basecamp Stealth Automatic

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

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M-Force AC0N
OrientM-Force AC0N
MSRP $555
See the full M-Force AC0N
Basecamp Stealth Automatic
UndoneBasecamp Stealth Automatic
MSRP $432
See the full Basecamp Stealth Automatic
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At a glance

17 of 29 specs differ
Diameter
M-Force AC0N45mm
Basecamp Stealth Automatic40mm
Power Reserve
M-Force AC0N40h
Basecamp Stealth Automatic—
Water Resistance
M-Force AC0N200m
Basecamp Stealth Automatic100m
MSRP
M-Force AC0N$555
Basecamp Stealth Automatic$432

Full specifications

Case

6 specs
Category
Diver
—
Diameter
45mm
40mm
Thickness
12.8mm
0mm
Lug-to-Lug
52mm
0mm
Lug Width
20mm
0mm
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
—
AR Coating
Underside
—
Dial Color
Green
—

Movement

7 specs
Caliber
Orient F6 Series
Seiko NH34
Beat Rate
21,600 vph
0 vph
Power Reserve
40h
—
Jewels
22
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Date
None

Pricing

1 specs
MSRP
$555
$432
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