Side by side

Ferro PARAMOUNTvsSeiko Prospex Sea

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

PARAMOUNT
FerroPARAMOUNT
MSRP $950
Prospex Sea
SeikoProspex Sea
MSRP $625

At a glance

14 of 29 specs differ
Diameter
PARAMOUNT46mm
Prospex Sea43.8mm
Power Reserve
PARAMOUNT40h
Prospex Sea41h
Water Resistance
PARAMOUNT50m
Prospex Sea200m
MSRP
PARAMOUNT$950
Prospex Sea$625

Full specifications

Case

7 specs
Category
Dress
Diver
Diameter
46mm
43.8mm
Thickness
10.5mm
12.8mm
Lug-to-Lug
46mm
48.7mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Silver
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Sellita SW200
4R35
Power Reserve
40h
41h
Jewels
25
23

Pricing

1 specs
MSRP
$950
$625

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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.

Ferro PARAMOUNT

The pistachio dial with dual-textured surface and applied indices delivers distinctive visual depth. Winding the watch presents a practical concern that diminishes the otherwise compelling manual-wind experience.

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.

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