Side by side

Seiko Prospex Sea PADI Special EditionvsTudor Black Bay 68

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Seiko Prospex Sea PADI Special Edition

The Seiko Prospex Sea PADI Special Edition is widely praised for its attractive PADI color schemes, often featuring blue and red accents, and striking dials described as gorgeous and standing out in the light. Owners report excellent build quality and bezel action, with one noting the watch feels like it can take a beating, and another highlighting the lume as among the best. The bracelet is also frequently called high-quality and exceeding expectations for its price point. However, some owners find the case design can make the watch feel top-heavy, and the pin and collar system on the bracelet can be difficult during resizing. The accuracy of the 4R35 movement is noted as +45 to -35 seconds per day, and some may prefer sapphire over the Hardlex crystal. Overall, owners and reviewers rate the Seiko Prospex Sea PADI Special Edition highly for its distinctive aesthetics and robust build at its price point.

Tudor Black Bay 68

The Tudor Black Bay 68 is praised for its METAS Master Chronometer-certified MT5601-U movement, which provides superior accuracy of -2/+4 seconds per day and a 70-hour power reserve. Reviewers highlight its comfortable 13.6mm thickness and the appeal of the Tudor blue dial with a matte black bezel insert. The watch features a brushed and polished 43mm case, a domed sapphire crystal, and a bracelet without faux rivets. On balance, reviewers find the Tudor Black Bay 68 a sensible, larger vintage-inspired diver with excellent timekeeping.

At a glance

13 of 29 specs differ
Diameter
Prospex Sea PADI Special Edition45mm
Black Bay 6843mm
Power Reserve
Prospex Sea PADI Special Edition70h
Black Bay 6870h
Water Resistance
Prospex Sea PADI Special Edition200m
Black Bay 68200m
MSRP
Prospex Sea PADI Special Edition$1,200
Black Bay 68$5,475

Full specifications

Case

6 specs
Diameter
45mm
43mm
Thickness
13.4mm
13.6mm
Lug-to-Lug
52.6mm
0mm
Lug Width
20mm
22mm
Finish
Polished + Satin
Caseback
Solid screw-down

Crystal & Dial

4 specs
AR Coating
Anti-reflective coating on inner surface
Dial Color
Blue
Indices
Applied
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

2 specs
Caliber
6R35
MT5601-U
Jewels
24
0

Pricing

1 specs
MSRP
$1,200
$5,475
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