Side by side

Serica Ref. 5330 Diving Chronometer DatevsTuseno Shellback

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

Shellback
TusenoShellback
MSRP $840
What people say

Owners + reviewers, side by side

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

Serica Ref. 5330 Diving Chronometer Date

Serica is praised for its comfortable 39mm case, distinctive twin-scale bezel, and well-executed mesh bracelet. Owners widely report a dial balance and minimal text inspired by 60s dive watches. However, multiple owners flag significant quality control issues, including dials moving when the crown is pulled, minute hands jumping, and misaligned or difficult-to-turn bezels. The 5330 Dive Chronometer variant, which includes a date window, retails for €1,690 and uses a COSC-certified Soprod M100 automatic movement. Overall, owners rate Serica highly for its comfortable 39mm size and dive watch aesthetics, though quality control concerns are a notable caveat.

Tuseno Shellback

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

At a glance

11 of 29 specs differ
Diameter
Ref. 5330 Diving Chronometer Date39mm
Shellback40mm
Power Reserve
Ref. 5330 Diving Chronometer Date42h
Shellback
Water Resistance
Ref. 5330 Diving Chronometer Date300m
Shellback200m
MSRP
Ref. 5330 Diving Chronometer Date$2,005
Shellback$840

Full specifications

Case

5 specs
Category
Diver
Diameter
39mm
40mm
Thickness
12.2mm
11.9mm
Lug-to-Lug
46.5mm
47mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Yellow

Movement

3 specs
Caliber
Soprod M100
Sellita SW200-1
Power Reserve
42h
Complications
COSC, Date
None

Pricing

1 specs
MSRP
$2,005
$840
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