Which is bigger, the Crafter Blue Mechanic Ocean Mark II or the Sheffield Deep Gray 300?

The Sheffield Deep Gray 300 wears larger at 42mm versus 41mm for the Crafter Blue Mechanic Ocean Mark II — a 1mm difference across the dial.

What movement does the Crafter Blue Mechanic Ocean Mark II run compared to the Sheffield Deep Gray 300?

Both watches run automatic movements — the Crafter Blue Mechanic Ocean Mark II uses the Miyota 9015 and the Sheffield Deep Gray 300 uses the Seiko NH35.

Side by side

Crafter Blue Mechanic Ocean Mark IIvsSheffield Deep Gray 300

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

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Crafter Blue Mechanic Ocean Mark II

crafter-blue-mechanic-ocean-mark-ii-mo2ss007-hk-limited-edition-shipping-date-nov-2024

Sheffield Deep Gray 300

deep-gray-300

MSRP $258

Buy from Crafter Blue ↗

Buy used on eBay ↗

Buy from Sheffield ↗

Buy used on eBay ↗

At a glance

8 of 29 specs differ

Diameter

Mechanic Ocean Mark II41mm

Deep Gray 30042mm

Power Reserve

Mechanic Ocean Mark II—

Deep Gray 30040h

Water Resistance

Mechanic Ocean Mark II300m

Deep Gray 300300m

MSRP

Mechanic Ocean Mark II—

Deep Gray 300$258

Full specifications

Case

4 specs

Diameter

41mm

42mm

Thickness

13.5mm

13.8mm

Lug-to-Lug

—

52mm

Lug Width

22mm

Crystal & Dial

1 specs

Dial Color

White

—

Movement

2 specs

Caliber

Miyota 9015

Seiko NH35

Power Reserve

—

40h

Pricing

1 specs

MSRP

—

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