Side by side
Boldr Expedition IIvsNaga Watches Spire
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Expedition II41mm
Spire39mm
Power Reserve
Expedition II38h
Spire—
Water Resistance
Expedition II200m
Spire100m
MSRP
Expedition II$699
Spire$853
Full specifications
Case
6 specsCategory
Tool
—
Diameter
41mm
39mm
Thickness
14mm
9.9mm
Lug-to-Lug
48mm
—
Lug Width
20mm
—
Water Resistance
200m
100m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
I Eiger
White
Lume
Super-LumiNova
None
Movement
2 specsCaliber
Sellita SW200-1
Miyota 9039
Power Reserve
38h
—
Pricing
1 specsMSRP
$699
—
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