Side by side

Knut Gadd Cult DivervsSeiko Prospex Sea

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.

Knut Gadd Cult Diver

Owners praise the Knut Gadd Cult Diver for its unique dial design and the value offered at $200, with one owner highlighting the comfortable leather bracelet, good packaging, and included watch roll. A test in Troll Lake, Sweden, submerged a limited edition blue dial variant for 72 hours at 100 feet. The quartz movement is noted by one owner as a point of compromise. Overall, owners view the Knut Gadd Cult Diver as a good value purchase, primarily due to its distinctive dial and included accessories.

Seiko Prospex Sea

The Seiko Prospex Sea is widely praised for its excellent value, solid build quality, and comfortable wearability, with many models featuring impressive lume and attractive dials. Owners and reviewers highlight the modern upgrades on classic designs, such as drilled lugs and reliable movements with hacking and hand-winding capabilities. Some models are noted for their refined case finishing and scratch resistance. Accuracy figures vary, with one owner reporting approximately 4 seconds fast per day, while others find the movements offer good performance for the price. Concerns raised by owners and reviewers include clasps that can feel generic or cheap, and lug widths that some find disproportionate to the case size on certain models. The thickness and weight of some Prospex Sea watches are also noted as substantial. The GMT function on specific models is considered secondary and difficult to read for true travel purposes.

At a glance

15 of 29 specs differ
Diameter
Cult Diver41mm
Prospex Sea43.8mm
Power Reserve
Cult Diver
Prospex Sea41h
Water Resistance
Cult Diver100m
Prospex Sea200m
MSRP
Cult Diver$328
Prospex Sea$625

Full specifications

Case

6 specs
Category
Diver
Diameter
41mm
43.8mm
Thickness
13mm
12.8mm
Lug-to-Lug
48mm
48.7mm
Lug Width
20mm
22mm
Water Resistance
100m
200m

Crystal & Dial

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

Movement

4 specs
Caliber
Seiko 4R35
Type
Quartz
Automatic
Power Reserve
0h
41h
Jewels
0
23

Pricing

1 specs
MSRP
$328
$625
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