Side by side

Tuseno ShellbackvsWren Diver One Aqua

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

Shellback
TusenoShellback
MSRP $840
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.

Tuseno Shellback

The build quality is cited as a significant strength. Availability is a weakness, with stock running low.

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

7 of 29 specs differ
Diameter
Shellback40mm
Diver One Aqua41mm
Power Reserve
Shellback
Diver One Aqua38h
Water Resistance
Shellback200m
Diver One Aqua200m
MSRP
Shellback$840
Diver One Aqua$965

Full specifications

Case

3 specs
Diameter
40mm
41mm
Thickness
11.9mm
13.3mm
Material
Stainless Steel
PVD coated retaining steel color for scratch resistant

Crystal & Dial

2 specs
Dial Color
Yellow
Black
Lume
Super-LumiNova
None

Movement

1 specs
Power Reserve
38h

Pricing

1 specs
MSRP
$840
$965
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