Side by side

Duckworth Prestex Bolton Classic Quartz ChronovsSeiko Prospex SPEEDTIMER

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

Bolton Classic Quartz Chrono
Duckworth PrestexBolton Classic Quartz Chrono
MSRP $569
Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $2,200

At a glance

12 of 29 specs differ
Diameter
Bolton Classic Quartz Chrono39mm
Prospex SPEEDTIMER42mm
Power Reserve
Bolton Classic Quartz Chrono40h
Prospex SPEEDTIMER40h
Water Resistance
Bolton Classic Quartz Chrono200m
Prospex SPEEDTIMER100m
MSRP
Bolton Classic Quartz Chrono$569
Prospex SPEEDTIMER$2,200

Full specifications

Case

5 specs
Category
Chronograph
Diameter
39mm
42mm
Thickness
11mm
12.9mm
Lug-to-Lug
46.5mm
49.6mm
Water Resistance
200m
100m

Crystal & Dial

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

Movement

2 specs
Caliber
Seiko VK64
5X83
Jewels
25
14

Pricing

1 specs
MSRP
$2,200
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