Side by side

Serica Ref. 5303 Diving ChronometervsNodus Sector II Field Titanium Cerakote

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
Sector II Field Titanium Cerakote
NodusSector II Field Titanium Cerakote
MSRP $600

At a glance

14 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Sector II Field Titanium Cerakote38mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Sector II Field Titanium Cerakote41h
Water Resistance
Ref. 5303 Diving Chronometer300m
Sector II Field Titanium Cerakote100m
MSRP
Ref. 5303 Diving Chronometer$1,768
Sector II Field Titanium Cerakote$600

Full specifications

Case

6 specs
Category
Diver
Field
Diameter
39mm
38mm
Thickness
12.2mm
11.7mm
Lug-to-Lug
46.5mm
47mm
Material
Stainless Steel
Titanium
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal Shape
Flat
Box
Dial Color
Enamel Black
Lume
Super-LumiNova
Swiss Super-LumiNova® Old Radium Grade X1

Movement

4 specs
Caliber
M100 COSC
TMI NH38
Power Reserve
42h
41h
Jewels
25
24
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$600

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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.

Nodus Sector II Field Titanium Cerakote

Owners and reviewers highlight the Nodus Sector II Field Titanium Cerakote's compact 38mm titanium case with an olive green Cerakote finish and its lightweight 45g build. The watch features a tropical dial, a box sapphire crystal, and BGW9 lume. It is powered by a TMI NH38 movement, offering a 41-hour power reserve, and is regulated to +/- 10 seconds per day. On balance, enthusiasts and reviewers appreciate the Nodus Sector II Field Titanium Cerakote for its unique Cerakote finish and lightweight titanium construction at its price point.

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