Side by side

Serica Ref. 5303 Diving ChronometervsFurlan Marri Cornes De Vache

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
Cornes De Vache
Furlan MarriCornes De Vache
MSRP $1,412

At a glance

12 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Cornes De Vache37.5mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Cornes De Vache68h
Water Resistance
Ref. 5303 Diving Chronometer300m
Cornes De Vache50m
MSRP
Ref. 5303 Diving Chronometer$1,768
Cornes De Vache$1,412

Full specifications

Case

5 specs
Category
Diver
Dress
Diameter
39mm
37.5mm
Thickness
12.2mm
10.5mm
Lug-to-Lug
46.5mm
46mm
Water Resistance
300m
50m

Crystal & Dial

2 specs
Dial Color
Enamel Black
Sector
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
M100 COSC
La Joux-Perret G100
Power Reserve
42h
68h
Jewels
25
24
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$1,412

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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.

Furlan Marri Cornes De Vache

The Furlan Marri Cornes de Vache Blue Sector is lauded for its vintage-inspired design, featuring distinctive cow horn lugs and a compact 37.5mm case. Reviewers highlight its complex case finishing with sharp transitions and polished surfaces, a subtly grained azure blue dial with a printed sector and applied Breguet numerals, and the La Joux-Perret G100 automatic movement. This movement provides a 68-hour power reserve, with accuracy noted as within ±7 seconds per day. The watch is priced at CHF 1,250 excl. taxes or A$2,600. On balance, reviewers praise the Furlan Marri Cornes de Vache Blue Sector for its elegant, wearable vintage aesthetic and detailed finishing at its price point.

From video reviewers

The watch features a 37.5mm stainless steel case with a coin-edge bezel and a box sapphire crystal. Its price point is relatively high compared to other independent watchmakers. Reviewers disagree on the movement, with one noting the Swiss La Joux-Perret G100 movement and the other mentioning a Japanese quartz movement.

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