Which is cheaper, the Nuncier CT N200 Sinopia Storm 40.5mm or the Seiko Prospex Sea?

At MSRP the Nuncier CT N200 Sinopia Storm 40.5mm is the cheaper of the two at $823, against $900 for the Seiko Prospex Sea — a $77 gap before any retailer discounting.

Which is bigger, the Nuncier CT N200 Sinopia Storm 40.5mm or the Seiko Prospex Sea?

The Seiko Prospex Sea wears larger at 41mm versus 40.5mm for the Nuncier CT N200 Sinopia Storm 40.5mm — a 0.5mm difference across the dial.

What movement does the Nuncier CT N200 Sinopia Storm 40.5mm run compared to the Seiko Prospex Sea?

Both watches run automatic movements — the Nuncier CT N200 Sinopia Storm 40.5mm uses the Seiko NH35 and the Seiko Prospex Sea uses the 6R35.

Side by side

Nuncier CT N200 Sinopia Storm 40.5mmvsSeiko Prospex Sea

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

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Nuncier CT N200 Sinopia Storm 40.5mm

MSRP $823

See the full CT N200 Sinopia Storm 40.5mm

Seiko Prospex Sea

MSRP $900

See the full Prospex Sea

At a glance

12 of 29 specs differ

Diameter

CT N200 Sinopia Storm 40.5mm40.5mm

Prospex Sea41mm

Power Reserve

CT N200 Sinopia Storm 40.5mm—

Prospex Sea70h

Water Resistance

CT N200 Sinopia Storm 40.5mm200m

Prospex Sea200m

MSRP

CT N200 Sinopia Storm 40.5mm$823

Prospex Sea$900

Full specifications

Case

4 specs

Crystal & Dial

4 specs

Crystal Shape

—

Curved

AR Coating

Yes

Anti-reflective coating on inner surface

Dial Color

—

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Seiko NH35

6R35

Power Reserve

70h

Jewels

Pricing

1 specs

MSRP

$823

$900

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Nuncier CT N200 Sinopia Storm 40.5mmvsSeiko Prospex Sea

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