Which is cheaper, the Citizen Promaster Diver Automatic or the Serket Watch Co Reef?

At MSRP the Citizen Promaster Diver Automatic is the cheaper of the two at $469, against $899 for the Serket Watch Co Reef — a $430 gap before any retailer discounting.

Which is bigger, the Citizen Promaster Diver Automatic or the Serket Watch Co Reef?

The Serket Watch Co Reef wears larger at 46mm versus 44mm for the Citizen Promaster Diver Automatic — a 2mm difference across the dial.

Which has better water resistance, the Citizen Promaster Diver Automatic or the Serket Watch Co Reef?

The Serket Watch Co Reef is rated to 300m versus 200m for the Citizen Promaster Diver Automatic.

Which has a longer power reserve, the Citizen Promaster Diver Automatic or the Serket Watch Co Reef?

The Citizen Promaster Diver Automatic carries a 40-hour power reserve against 38 hours on the Serket Watch Co Reef.

What movement does the Citizen Promaster Diver Automatic run compared to the Serket Watch Co Reef?

Both watches run automatic movements — the Citizen Promaster Diver Automatic uses the 8204 and the Serket Watch Co Reef uses the Sellita SW200-1.

Side by side

Citizen Promaster Diver AutomaticvsSerket Watch Co Reef

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

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Citizen Promaster Diver Automatic

NY0136

MSRP $469

See the full Promaster Diver Automatic

MSRP $899

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At a glance

10 of 29 specs differ

Diameter

Promaster Diver Automatic44mm

Reef46mm

Power Reserve

Promaster Diver Automatic40h

Reef38h

Water Resistance

Promaster Diver Automatic200m

Reef300m

MSRP

Promaster Diver Automatic$469

Reef$899

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Blue

Black

Movement

2 specs

Caliber

8204

Sellita SW200-1

Power Reserve

40h

38h

Pricing

1 specs

MSRP

$469

$899

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Citizen Promaster Diver AutomaticvsSerket Watch Co Reef

At a glance

Full specifications

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