Side by side
Boldr Expedition EnigmathvsSmiths Armstrong Siddeley
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Expedition Enigmath41mm
Armstrong Siddeley42mm
Power Reserve
Expedition Enigmath42h
Armstrong Siddeley—
Water Resistance
Expedition Enigmath200m
Armstrong Siddeley100m
MSRP
Expedition Enigmath$599
Armstrong Siddeley$980
Full specifications
Case
6 specsCategory
Tool
—
Diameter
41mm
42mm
Thickness
12.8mm
12mm
Lug-to-Lug
47.5mm
52mm
Lug Width
20mm
22mm
Water Resistance
200m
100m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Enigmath Coconino
Cream
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Miyota 9039
Unitas 6498
Type
Automatic
Manual
Power Reserve
42h
—
Pricing
1 specsMSRP
$599
$980
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