Seiko Prospex SpeedtimervsTSAO Baltimore Constellation Chrono-Diver - Mystic Blue

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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.

Seiko Prospex Speedtimer at true scale

Prospex Speedtimer

TSAO Baltimore Constellation Chrono-Diver - Mystic Blue at true scale

Constellation Chrono-Diver - Mystic Blue

Diameter

41.4mm

41mm

Lug-to-Lug

45.9mm

n/a

Thickness

13mm

n/a

Water Resistance

100m

200m

highest

MSRP

$750

$450

lowest

Movement

Seiko V192

Seiko VK64

Case

5 specs
Diameter
41.4mm
41mm
Thickness
13mm
n/a
Lug-to-Lug
45.9mm
n/a
Lug Width
21mm
20mm
Water Resistance
100m
200m

Crystal & Dial

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

Movement

2 specs
Caliber
Seiko V192
Seiko VK64
Type
Quartz
Meca-Quartz

Pricing

1 specs
MSRP
$750
$450
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