Side by side

Linde Werdelin Oktopus III BlackvsSeiko Prospex Sea

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

Oktopus III Black
Linde WerdelinOktopus III Black
MSRP $20,953
Prospex Sea
SeikoProspex Sea
MSRP $1,500
What people say

Owners + reviewers, side by side

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

Linde Werdelin Oktopus III Black

The Linde Werdelin Oktopus III is noted for its original, artistic design and high-quality case finishing. Reviewers describe it as a fun, attention-grabbing watch with a tough appearance, comfortable on the wrist despite its 44mm x 46mm size. It features a LW customized Dubois Dépraz caliber 14580 automatic movement and is water resistant to 300 meters. One reviewer flags that a big date complication's legibility is hampered by cut-out numerals. On balance, reviewers appreciate the Linde Werdelin Oktopus III for its striking aesthetic and robust build.

Seiko Prospex Sea

Seiko Prospex Sea owners and reviewers praise its Marinemaster-style aesthetic, excellent case finishing, and impressive LumiBrite lume. The watch is powered by the 6R15 movement with a 50-hour power reserve and comes with both a steel bracelet and a silicone strap. Some owners find the Seiko Prospex Sea to be a great value and a suitable first "proper" watch, while others report it is uncomfortably big, thick, and heavy on smaller wrists. Reviewers note the GMT function is secondary with a less prominent scale, and the bezel's quieter clicks may not appeal to all. On balance, owners and reviewers rate the Seiko Prospex Sea highly for its classic design and finishing at its price point.

At a glance

11 of 29 specs differ
Diameter
Oktopus III Black45mm
Prospex Sea43.5mm
Power Reserve
Oktopus III Black60h
Prospex Sea70h
Water Resistance
Oktopus III Black300m
Prospex Sea200m
MSRP
Oktopus III Black$20,953
Prospex Sea$1,500

Full specifications

Case

5 specs
Diameter
45mm
43.5mm
Thickness
13mm
13.3mm
Lug-to-Lug
49mm
51mm
Lug Width
20mm
22mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
Superluminova
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
LW09
6R35
Power Reserve
60h
70h
Jewels
25
24

Pricing

1 specs
MSRP
$20,953
$1,500
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