Colomer & Sons Marine ChronovsSeiko Essentials Chronograph

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Marine Chrono
Colomer & SonsMarine Chrono

MSRP $255

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Essentials Chronograph
SeikoEssentials Chronograph

MSRP $415

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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.

Colomer & Sons Marine Chrono at true scale

Marine Chrono

Seiko Essentials Chronograph at true scale

Essentials Chronograph

Diameter

40mm

40mm

Lug-to-Lug

n/a

45.8mm

Thickness

n/a

11.5mm

Water Resistance

50m

100m

highest

MSRP

$255

lowest

$415

Movement

Ronda 5030.D

Seiko 8T63

Case

3 specs
Thickness
n/a
11.5mm
Lug-to-Lug
n/a
45.8mm
Water Resistance
50m
100m

Movement

1 specs
Caliber
Ronda 5030.D
Seiko 8T63

Pricing

1 specs
MSRP
$255
$415
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