Side by side
Sheffield Mechanic's Pit WatchvsSeiko 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
Mechanic's Pit Watch42mm
Prospex SPEEDTIMER Mechanical39.5mm
Power Reserve
Mechanic's Pit Watch—
Prospex SPEEDTIMER Mechanical72h
Water Resistance
Mechanic's Pit Watch100m
Prospex SPEEDTIMER Mechanical200m
MSRP
Mechanic's Pit Watch—
Prospex SPEEDTIMER Mechanical$995
Full specifications
Case
5 specsDiameter
42mm
39.5mm
Thickness
13.5mm
12mm
Lug-to-Lug
48mm
44.5mm
Lug Width
22mm
20mm
Water Resistance
100m
200m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
White
Black
Lume
None
LumiBrite on hands and index(es)
Movement
4 specsCaliber
Seiko VK64
6R55
Type
Mecaquartz
Automatic
Power Reserve
—
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$995
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