Which is cheaper, the Boldr Odyssey 40mm or the Sheffield Deep Gray 300?

At MSRP the Sheffield Deep Gray 300 is the cheaper of the two at $258, against $799 for the Boldr Odyssey 40mm — a $541 gap before any retailer discounting.

Which is bigger, the Boldr Odyssey 40mm or the Sheffield Deep Gray 300?

The Sheffield Deep Gray 300 wears larger at 42mm versus 40mm for the Boldr Odyssey 40mm — a 2mm difference across the dial.

Which has a longer power reserve, the Boldr Odyssey 40mm or the Sheffield Deep Gray 300?

The Boldr Odyssey 40mm carries a 42-hour power reserve against 40 hours on the Sheffield Deep Gray 300.

What movement does the Boldr Odyssey 40mm run compared to the Sheffield Deep Gray 300?

Both watches run automatic movements — the Boldr Odyssey 40mm uses the Miyota and the Sheffield Deep Gray 300 uses the Seiko NH35.

Side by side

Boldr Odyssey 40mmvsSheffield Deep Gray 300

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

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Boldr Odyssey 40mm

odyssey-aurora

MSRP $799

Sheffield Deep Gray 300

deep-gray-300

MSRP $258

At a glance

12 of 29 specs differ

Diameter

Odyssey 40mm40mm

Deep Gray 30042mm

Power Reserve

Odyssey 40mm42h

Deep Gray 30040h

Water Resistance

Odyssey 40mm300m

Deep Gray 300300m

MSRP

Odyssey 40mm$799

Deep Gray 300$258

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Aurora

—

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Miyota

Seiko NH35

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$799

—

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Boldr Odyssey 40mmvsSheffield Deep Gray 300

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