Side by side
Beaucroft Watches The ArcvsSeiko Prospex SPEEDTIMER Mechanical
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
The Arc38mm
Prospex SPEEDTIMER Mechanical39.5mm
Power Reserve
The Arc42h
Prospex SPEEDTIMER Mechanical72h
Water Resistance
The Arc100m
Prospex SPEEDTIMER Mechanical200m
MSRP
The Arc—
Prospex SPEEDTIMER Mechanical$995
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
38mm
39.5mm
Thickness
10.3mm
12mm
Lug-to-Lug
43.5mm
44.5mm
Lug Width
—
20mm
Water Resistance
100m
200m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Burnt Orange
Black
Lume
BGW9 Super-LumiNova
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Miyota 9039
6R55
Power Reserve
42h
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$995
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