Side by side

Serica Ref. 5303 Diving ChronometervsMarloe Watch Company Solent Timer

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
Solent Timer
Marloe Watch CompanySolent Timer
MSRP $507

At a glance

13 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Solent Timer42mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Solent Timer40h
Water Resistance
Ref. 5303 Diving Chronometer300m
Solent Timer100m
MSRP
Ref. 5303 Diving Chronometer$1,768
Solent Timer$507

Full specifications

Case

6 specs
Category
Diver
Sport
Diameter
39mm
42mm
Thickness
12.2mm
12mm
Lug-to-Lug
46.5mm
Lug Width
20mm
22mm
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
Enamel Black
Lume
Super-LumiNova
Natulite

Movement

4 specs
Caliber
M100 COSC
Miyota 9039
Power Reserve
42h
40h
Jewels
25
24
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$507

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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.

Marloe Watch Company Solent Timer

Owners widely praise the Marloe Watch Company Solent Timer for its beautiful design and perceived quality, with excellent packaging noted as a positive. One owner reports the included strap may be too large for wrists under 7 inches. Accuracy varies, with one owner noting their GMT runs a tad fast. Overall, owners rate the Marloe Watch Company Solent Timer highly for its aesthetic appeal and quality feel.

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