Side by side

Serica Ref. 5330 Diving Chronometer DatevsWilliam Wood Valiant

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

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.

William Wood Valiant

William Wood The Watch is praised for its fun, well-themed packages and unique design elements inspired by historical and heroic themes. Reviewers note impressive finishing and functional collector's boxes. One model features a 41mm stainless steel case and a Sellita SW510 movement with a 48-hour power reserve, while another has a 42mm bronze case with striking red accents. Design inspirations include fire alarm-themed exhibition casebacks, fire engine dashboard sub-dials, ship's engine order telegraph dials, and NYC skyline casebacks. On balance, William Wood The Watch is a well-finished, thematically rich offering for enthusiasts.

At a glance

12 of 29 specs differ
Diameter
Ref. 5330 Diving Chronometer Date39mm
Valiant41mm
Power Reserve
Ref. 5330 Diving Chronometer Date42h
Valiant
Water Resistance
Ref. 5330 Diving Chronometer Date300m
Valiant100m
MSRP
Ref. 5330 Diving Chronometer Date$2,005
Valiant$820

Full specifications

Case

5 specs
Diameter
39mm
41mm
Thickness
12.2mm
15mm
Lug-to-Lug
46.5mm
49mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Yes
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Soprod M100
NH35
Power Reserve
42h
0h
Complications
COSC, Date
None

Pricing

1 specs
MSRP
$2,005
$820
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