Side by side

Slow Watches O 01vsSeiko Prospex SPEEDTIMER

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

O 01
Slow WatchesO 01
Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $750

At a glance

12 of 29 specs differ
Diameter
O 0142.5mm
Prospex SPEEDTIMER41.4mm
Power Reserve
O 01
Prospex SPEEDTIMER40h
Water Resistance
O 01100m
Prospex SPEEDTIMER100m
MSRP
O 01
Prospex SPEEDTIMER$750

Full specifications

Case

5 specs
Category
Chronograph
Diameter
42.5mm
41.4mm
Thickness
9.8mm
13mm
Lug-to-Lug
46mm
45.9mm
Lug Width
21mm

Crystal & Dial

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

Movement

2 specs
Caliber
Ronda 505.24
V192
Power Reserve
40h

Pricing

1 specs
MSRP
$750
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