Side by side

Seiko Prospex SPEEDTIMERvsTimefactors PRECISTA MISSION TIMER PRS-56

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $750
PRECISTA MISSION TIMER PRS-56
TimefactorsPRECISTA MISSION TIMER PRS-56
MSRP $530

At a glance

12 of 29 specs differ
Diameter
Prospex SPEEDTIMER41.4mm
PRECISTA MISSION TIMER PRS-5640mm
Power Reserve
Prospex SPEEDTIMER40h
PRECISTA MISSION TIMER PRS-5640h
Water Resistance
Prospex SPEEDTIMER100m
PRECISTA MISSION TIMER PRS-56100m
MSRP
Prospex SPEEDTIMER$750
PRECISTA MISSION TIMER PRS-56$530

Full specifications

Case

5 specs
Category
Chronograph
Diameter
41.4mm
40mm
Thickness
13mm
14.5mm
Lug-to-Lug
45.9mm
44.5mm
Lug Width
21mm
20mm

Crystal & Dial

4 specs
Crystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
Lume
LumiBrite on hands and index(es)
None

Movement

2 specs
Caliber
V192
ETA 251.264
Type
Quartz
Mecaquartz

Pricing

1 specs
MSRP
$750
$530
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