Sheffield Chrono IIvsSeiko Prospex Speedtimer

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Sheffield Chrono II at true scale

Chrono II

Seiko Prospex Speedtimer at true scale

Prospex Speedtimer

Diameter

40mm

39mm

Lug-to-Lug

48mm

45.5mm

lowest

Thickness

13mm

lowest

13.3mm

Water Resistance

100m

100m

MSRP

$248

lowest

$725

Movement

Seiko VK64

Seiko V192

Case

3 specs
Diameter
40mm
39mm
Thickness
13mm
13.3mm
Lug-to-Lug
48mm
45.5mm

Crystal & Dial

4 specs
Crystal Shape
n/a
Curved
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
Blue
n/a
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Seiko VK64
Seiko V192
Type
Meca-Quartz
Quartz
Power Reserve
n/a
0h

Pricing

1 specs
MSRP
$248
$725
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