Side by side
Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited EditionvsZero West L4 Longitude
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition42.5mm
L4 Longitude42mm
Power Reserve
Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition45h
L4 Longitude62h
Water Resistance
Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition100m
L4 Longitude100m
MSRP
Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition$3,000
L4 Longitude$2,995
Full specifications
Case
5 specsCategory
Chronograph
—
Diameter
42.5mm
42mm
Thickness
15.1mm
13.7mm
Lug-to-Lug
50mm
47mm
Lug Width
20mm
22mm
Crystal & Dial
4 specsCrystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
—
Lume
LumiBrite on hands and index(es)
None
Movement
3 specsCaliber
8R46
Sellita SW500
Power Reserve
45h
62h
Jewels
34
25
Pricing
1 specsMSRP
$3,000
$2,995
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