Side by side

Furlan Marri Disco Onyx DiamondsvsSeiko Prospex Sea

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

Disco Onyx Diamonds
Furlan MarriDisco Onyx Diamonds
MSRP $3,955
Prospex Sea
SeikoProspex Sea
MSRP $795

At a glance

13 of 29 specs differ
Diameter
Disco Onyx Diamonds38mm
Prospex Sea34mm
Power Reserve
Disco Onyx Diamonds42h
Prospex Sea40h
Water Resistance
Disco Onyx Diamonds50m
Prospex Sea200m
MSRP
Disco Onyx Diamonds$3,955
Prospex Sea$795

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
38mm
34mm
Thickness
8.1mm
8.7mm
Lug-to-Lug
46mm
40.8mm
Lug Width
20mm
16mm
Water Resistance
50m
200m

Crystal & Dial

2 specs
AR Coating
Yes
Anti-reflective coating on inner surface
Lume
BGW9 Super-LumiNova
LumiBrite on hands and index(es)

Movement

4 specs
Caliber
Peseux 7001
6N01
Type
Manual
Quartz
Power Reserve
42h
40h
Jewels
24
25

Pricing

1 specs
MSRP
$3,955
$795

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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.

Furlan Marri Disco Onyx Diamonds

The Furlan Marri Disco Onyx Diamonds is lauded for its striking black onyx dial, elegant lab-grown baguette diamond hour markers, and art deco design. Owners and reviewers highlight the watch's beautiful appearance and vintage charm, noting its comfortable 38mm case with hidden lugs and a slim 8.95mm profile. The manual-winding Peseux 7001 movement, decorated and considered a good fit for the slim case, is also a point of praise. However, some find the CHF 3,500 price steep for a microbrand watch with an off-the-shelf movement and case, with one owner noting this diamond-embellished version is significantly more expensive than other Furlan Marri models. The design is also noted by one source as potentially reminiscent of other brands. Overall, owners and reviewers rate the Furlan Marri Disco Onyx Diamonds highly for its luxurious dial and diamond indices, despite some reservations about its price and movement origin.

Seiko Prospex Sea

Owners widely praise the Seiko Prospex Sea for its excellent value, robust build, and superb lume, with many appreciating its comfortable wearability due to its case shape and lug-to-lug distance. Reviewers consistently highlight its impressive finishing and classic dive watch design, often noting the bright LumiBrite lume. Some owners find the watch to be large, thick, and heavy, while others consider it the perfect size, indicating a split opinion on wearability for smaller wrists. The power reserve from some movements is noted as less than newer variants, and the clasp quality receives mixed feedback. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its exceptional finishing and value proposition in the dive watch market.

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