Which is cheaper, the Seiko Prospex Sea PADI Special Edition or the Spinnaker Tesei Titanium?

At MSRP the Spinnaker Tesei Titanium is the cheaper of the two at $625, against $1,200 for the Seiko Prospex Sea PADI Special Edition — a $575 gap before any retailer discounting.

Which is bigger, the Seiko Prospex Sea PADI Special Edition or the Spinnaker Tesei Titanium?

The Seiko Prospex Sea PADI Special Edition wears larger at 45mm versus 42mm for the Spinnaker Tesei Titanium — a 3mm difference across the dial.

Which has a longer power reserve, the Seiko Prospex Sea PADI Special Edition or the Spinnaker Tesei Titanium?

The Seiko Prospex Sea PADI Special Edition carries a 70-hour power reserve against 40 hours on the Spinnaker Tesei Titanium.

What movement does the Seiko Prospex Sea PADI Special Edition run compared to the Spinnaker Tesei Titanium?

Both watches run automatic movements — the Seiko Prospex Sea PADI Special Edition uses the 6R35 and the Spinnaker Tesei Titanium uses the SII NH35A.

Side by side

Seiko Prospex Sea PADI Special EditionvsSpinnaker Tesei Titanium

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

Seiko Prospex Sea PADI Special Edition

spb375j1

MSRP $1,200

Spinnaker Tesei Titanium

tesei-titanium-automatic-matte-black-sp-5084-11

MSRP $625

At a glance

11 of 29 specs differ

Diameter

Prospex Sea PADI Special Edition45mm

Tesei Titanium42mm

Power Reserve

Prospex Sea PADI Special Edition70h

Tesei Titanium40h

Water Resistance

Prospex Sea PADI Special Edition200m

Tesei Titanium200m

MSRP

Prospex Sea PADI Special Edition$1,200

Tesei Titanium$625

Full specifications

Case

5 specs

Diameter

45mm

42mm

Thickness

13.4mm

14mm

Lug-to-Lug

52.6mm

50mm

Lug Width

20mm

22mm

Material

Stainless Steel

Titanium

Crystal & Dial

2 specs

AR Coating

Anti-reflective coating on inner surface

Inner

Lume

LumiBrite on hands, index(es) and bezel

None

Movement

3 specs

Caliber

6R35

SII NH35A

Power Reserve

70h

40h

Jewels

Pricing

1 specs

MSRP

$1,200

$625

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