Side by side

Serica Ref. 5303 Diving ChronometervsNOMOS Glashütte Tangente Sport neomatik 42 date marine black

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

At a glance

16 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Tangente Sport neomatik 42 date marine black42mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Tangente Sport neomatik 42 date marine black42 hoursh
Water Resistance
Ref. 5303 Diving Chronometer300m
Tangente Sport neomatik 42 date marine black300m
MSRP
Ref. 5303 Diving Chronometer$1,768
Tangente Sport neomatik 42 date marine black$6,030

Full specifications

Case

5 specs
Diameter
39mm
42mm
Thickness
12.2mm
10.9mm
Lug-to-Lug
46.5mm
52.6mm
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Enamel Black
Black
Indices
Applied
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
M100 COSC
DUW 6101
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
42 hoursh
Jewels
25
42
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$6,030

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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.

NOMOS Glashütte Tangente Sport neomatik 42 date marine black

The NOMOS Glashütte Tangente Sport neomatik 42 Date is noted for its well-finished, supple steel bracelet made of 145 parts and its ability to retain a minimalist Bauhaus design. It features the slim DUW6101 automatic movement with a 42-hour power reserve and a forward/backward quick-date mechanism, offering 300m water resistance. Reviewers question its actual diving appropriateness due to the lack of a diving bezel, and its larger 42mm case size is debated as less "authentically Nomos." Overall, owners and reviewers appreciate the Tangente Sport neomatik 42 Date for its refined bracelet and enduring design despite its larger dimensions.

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