Side by side

Phoibos Reef MastervsSheffield Deep Gray 300

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

Reef Master

Phoibos Reef Master

phoibos-reef-master-200m-automatic-diver-watch-py047a-shamrock-green

MSRP $335

Deep Gray 300

Sheffield Deep Gray 300

deep-gray-300

MSRP $258

Buy from Phoibos ↗

Buy used on eBay ↗

Buy from Sheffield ↗

Buy used on eBay ↗

At a glance

9 of 29 specs differ

Diameter

Reef Master42mm

Deep Gray 30042mm

Power Reserve

Reef Master40h

Deep Gray 30040h

Water Resistance

Reef Master200m

Deep Gray 300300m

MSRP

Reef Master$335

Deep Gray 300$258

Full specifications

Case

4 specs

Category

Diver

—

Thickness

13mm

13.8mm

Lug-to-Lug

48mm

52mm

Water Resistance

200m

300m

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Green

—

Lume

Super-LumiNova

None

Movement

1 specs

Caliber

SII NH38

Seiko NH35

Pricing

1 specs

MSRP

$335

—

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