Side by side

Serica Ref. 5303 Diving ChronometervsWolbrook Skindiver WT Mecaquartz

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

Ref. 5303 Diving Chronometer
SericaRef. 5303 Diving Chronometer
MSRP $1,768
Skindiver WT Mecaquartz
WolbrookSkindiver WT Mecaquartz
MSRP $348

At a glance

14 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Skindiver WT Mecaquartz40mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Skindiver WT Mecaquartz40h
Water Resistance
Ref. 5303 Diving Chronometer300m
Skindiver WT Mecaquartz150m
MSRP
Ref. 5303 Diving Chronometer$1,768
Skindiver WT Mecaquartz$348

Full specifications

Case

5 specs
Category
Diver
GMT
Diameter
39mm
40mm
Thickness
12.2mm
12.5mm
Lug-to-Lug
46.5mm
Water Resistance
300m
150m

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Enamel Black
Black
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
M100 COSC
Type
Automatic
Quartz
Power Reserve
42h
40h
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$348

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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.

Serica Ref. 5303 Diving Chronometer

Owners widely praise the Serica Ref. 5303 Diving Chronometer for its excellent wearability, definitive style, and smooth, confident bezel action. The dual scale on the bezel is noted as surprisingly useful, and the crown action, winding, and hacking are reported to work perfectly. One owner describes the Serica 5303-3 as gorgeous and unique, though another notes the crown can appear comically large. On balance, owners rate the Serica Ref. 5303 Diving Chronometer highly for its blend of unique design and robust functionality.

Wolbrook Skindiver WT Mecaquartz

Owners widely praise the Wolbrook Skindiver WT Mecaquartz for its authentic vintage vibe, Worldtimer bezel, and value, offering more personality than typical retro divers. The upgraded model is noted for its perfect look at its price point with a domed crystal and screwed-down crown. Some owners flag mismatched hand and marker colors, poor lume, bezel wobble, and the watch sitting high on its strap. Accuracy is described as quartz-level, and the push/pull crown has excellent friction with a smooth, 120-click bezel. On balance, owners rate the Wolbrook Skindiver WT Mecaquartz highly for its vintage personality and value for money.

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