Which is cheaper, the Seiko Prospex Sea or the Trintec CoPilot?

At MSRP the Trintec CoPilot is the cheaper of the two at $450, against $900 for the Seiko Prospex Sea — a $450 gap before any retailer discounting.

Which is bigger, the Seiko Prospex Sea or the Trintec CoPilot?

The Trintec CoPilot wears larger at 42mm versus 41mm for the Seiko Prospex Sea — a 1mm difference across the dial.

Which has a longer power reserve, the Seiko Prospex Sea or the Trintec CoPilot?

The Seiko Prospex Sea carries a 70-hour power reserve against 41 hours on the Trintec CoPilot.

What movement does the Seiko Prospex Sea run compared to the Trintec CoPilot?

Both watches run automatic movements — the Seiko Prospex Sea uses the 6R35 and the Trintec CoPilot uses the Seiko NH35.

Side by side

Seiko Prospex SeavsTrintec CoPilot

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

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Seiko Prospex Sea

spb317j1

MSRP $900

Trintec CoPilot

copilot

MSRP $450

At a glance

13 of 29 specs differ

Diameter

Prospex Sea41mm

CoPilot42mm

Power Reserve

Prospex Sea70h

CoPilot41h

Water Resistance

Prospex Sea200m

CoPilot200m

MSRP

Prospex Sea$900

CoPilot$450

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal Shape

Curved

Flat

AR Coating

Anti-reflective coating on inner surface

Inner

Dial Color

Black

—

Lume

LumiBrite on hands, index(es) and bezel

None

Movement

3 specs

Caliber

6R35

Seiko NH35

Power Reserve

70h

41h

Jewels

Pricing

1 specs

MSRP

$900

$450

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Seiko Prospex SeavsTrintec CoPilot

At a glance

Full specifications

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