Which is cheaper, the Omega Constellation Quartz or the Seiko Diamond Collection?

At MSRP the Seiko Diamond Collection is the cheaper of the two at $525, against $3,500 for the Omega Constellation Quartz — a $2,975 gap before any retailer discounting.

Which is bigger, the Omega Constellation Quartz or the Seiko Diamond Collection?

The Seiko Diamond Collection wears larger at 30mm versus 28mm for the Omega Constellation Quartz — a 2mm difference across the dial.

Which has better water resistance, the Omega Constellation Quartz or the Seiko Diamond Collection?

The Omega Constellation Quartz is rated to 30m versus 5m for the Seiko Diamond Collection.

What movement does the Omega Constellation Quartz run compared to the Seiko Diamond Collection?

Both watches run quartz movements — the Omega Constellation Quartz uses the Omega 4061 and the Seiko Diamond Collection uses the 7N01.

Side by side

Omega Constellation QuartzvsSeiko Diamond Collection

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

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Omega Constellation Quartz

131.10.28.60.01.001

MSRP $3,500

Seiko Diamond Collection

srz535

MSRP $525

At a glance

15 of 29 specs differ

Diameter

Constellation Quartz28mm

Diamond Collection30mm

Power Reserve

Constellation Quartz—

Diamond Collection40h

Water Resistance

Constellation Quartz30m

Diamond Collection50m

MSRP

Constellation Quartz$3,500

Diamond Collection$525

Full specifications

Case

7 specs

Diameter

28mm

30mm

Thickness

8.48mm

6.3mm

Lug-to-Lug

30.52mm

36.5mm

Lug Width

—

5mm

Finish

Steel

Brushed and polished

Water Resistance

30m

50m

Caseback

—

Solid

Crystal & Dial

3 specs

Crystal Shape

Domed

Flat

AR Coating

—

Inner

Indices

—

Applied

Movement

4 specs

Caliber

Omega 4061

7N01

Beat Rate

0 vph

28,800 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$3,500

$525

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Dan Henrymicro

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Omega Constellation QuartzvsSeiko Diamond Collection

At a glance

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