Side by side

Seiko Prospex SeavsWren Diver One Aqua

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

Prospex Sea
SeikoProspex Sea
MSRP $625
Diver One Aqua
WrenDiver One Aqua
MSRP $965
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

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.

Wren Diver One Aqua

The sandwich dial with box crystal delivers a distinct vintage aesthetic that stands out at the price point. The flat-link bracelet completes the classic diver design. Reviewers noted the bezel action as a notable comparison point against competitors.

At a glance

12 of 29 specs differ
Diameter
Prospex Sea43.8mm
Diver One Aqua41mm
Power Reserve
Prospex Sea41h
Diver One Aqua38h
Water Resistance
Prospex Sea200m
Diver One Aqua200m
MSRP
Prospex Sea$625
Diver One Aqua$965

Full specifications

Case

6 specs
Category
Diver
Diameter
43.8mm
41mm
Thickness
12.8mm
13.3mm
Lug-to-Lug
48.7mm
47mm
Lug Width
22mm
20mm
Material
Stainless Steel
PVD coated retaining steel color for scratch resistant

Crystal & Dial

2 specs
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

3 specs
Caliber
4R35
Sellita SW200-1
Power Reserve
41h
38h
Jewels
23
25

Pricing

1 specs
MSRP
$625
$965
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