Side by side
Alexander Shorokhoff Happy SecondvsSeiko Prospex SPEEDTIMER Mechanical Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Happy Second42mm
Prospex SPEEDTIMER Mechanical Chronograph42mm
Power Reserve
Happy Second44h
Prospex SPEEDTIMER Mechanical Chronograph45h
Water Resistance
Happy Second50m
Prospex SPEEDTIMER Mechanical Chronograph100m
MSRP
Happy Second$2,772
Prospex SPEEDTIMER Mechanical Chronograph$2,500
Full specifications
Case
4 specsCategory
—
Chronograph
Thickness
10.3mm
14.6mm
Lug-to-Lug
20mm
49.5mm
Water Resistance
50m
100m
Crystal & Dial
4 specsCrystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Dial Color
—
—
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
ETA 2894
8R48
Power Reserve
44h
45h
Jewels
0
34
Pricing
1 specsMSRP
$2,772
$2,500
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