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Marnaut Dark Surge 300vsSeiko Prospex Sea JAWS 50th Anniversary Limited Edition

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

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What people say

Owners + reviewers, side by side

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

Marnaut Dark Surge 300

The Marnaut Dark Surge 300 is noted for its distinctive "sea urchin" dial pattern and creative, original design. Reviewers highlight the glossy dial, chunky numeral indices, and legible arrow-style handset, all protected by a domed sapphire crystal. However, the bezel lacks minute markers, impacting traditional diving functionality, and exhibits noticeable backplay or backward play. The 41mm or 42mm case, with lug-to-lug measurements around 52-53mm, is described as having a larger wrist presence, though steeply sloped lugs contribute to comfort. One source states the movement is a Sellita SW200-1 automatic with a 41-hour power reserve, while others report a Miyota 9015, with one noting audible rotor noise. Accuracy figures vary, with one report of averaging 12 seconds fast per day and another not specifying. On balance, owners and reviewers find the Marnaut Dark Surge 300 to be a stylish dive watch offering excellent value, primarily due to its unique dial design.

Seiko Prospex Sea JAWS 50th Anniversary Limited Edition

The Seiko Prospex Sea JAWS 50th Anniversary Limited Edition is praised for its well-executed movie homage, featuring a striking silver-to-blue gradient dial with a hidden shark design and the "JAWS" logo. Owners note the special case back marked with the Orca boat and shark fin, and the inclusion of a special box. The watch is considered a fun summer piece, with a comfortable blue silicone strap, despite its 45mm dimensions. The 4R36 automatic movement is noted to have a 41-hour power reserve, with accuracy reported between +45 and -35 seconds per day. On balance, owners and reviewers appreciate the Seiko Prospex Sea JAWS 50th Anniversary Limited Edition for its unique Jaws-themed dial and commemorative details.

At a glance

12 of 29 specs differ
Diameter
Dark Surge 30041mm
Prospex Sea JAWS 50th Anniversary Limited Edition45mm
Power Reserve
Dark Surge 30041h
Prospex Sea JAWS 50th Anniversary Limited Edition41h
Water Resistance
Dark Surge 300300m
Prospex Sea JAWS 50th Anniversary Limited Edition200m
MSRP
Dark Surge 300$1,390
Prospex Sea JAWS 50th Anniversary Limited Edition$795

Full specifications

Case

6 specs
Category
Diver
Diameter
41mm
45mm
Thickness
14.2mm
13.2mm
Lug-to-Lug
50mm
47.7mm
Lug Width
20mm
22mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
Dial Color
Adriatic
Lume
SuperLuminova C3
LumiBrite on hands, index(es) and bezel

Movement

2 specs
Caliber
Sellita SW200-1
Seiko 4R36
Jewels
0
24

Pricing

1 specs
MSRP
$1,390
$795
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