Naga Watches Granturismo ChronographvsSeiko Prospex Speedtimer

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Granturismo Chronograph
Naga WatchesGranturismo Chronograph

MSRP $539

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Prospex Speedtimer
SeikoProspex Speedtimer

MSRP $725

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Buy from Seiko Used on eBay

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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.

Naga Watches Granturismo Chronograph at true scale

Granturismo Chronograph

Seiko Prospex Speedtimer at true scale

Prospex Speedtimer

Diameter

39mm

39mm

Lug-to-Lug

n/a

45.5mm

Thickness

11mm

lowest

13.3mm

Water Resistance

100m

100m

MSRP

$539

lowest

$725

Movement

Seiko VK64

Seiko V192

Case

3 specs
Thickness
11mm
13.3mm
Lug-to-Lug
n/a
45.5mm
Lug Width
n/a
20mm

Crystal & Dial

4 specs
Crystal Shape
n/a
Curved
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
Black
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
$539
$725
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