Side by side

Christopher Ward C1 Bel Canto LumièrevsSeiko Prospex Sea

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

C1 Bel Canto Lumière
Christopher WardC1 Bel Canto Lumière
MSRP $5,340
Prospex Sea
SeikoProspex Sea
MSRP $625
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Christopher Ward C1 Bel Canto Lumière

The Christopher Ward C1 Bel Canto Lumière is praised for its luminous display, with reviewers highlighting the Super-LumiNova on the base dial, the Globolight ring on the smoked sapphire sub-dial, and Globolight tips on the hands, creating a significant glow at night. The Grade 5 titanium case is noted as lightweight and comfortable, especially with the well-designed clasp on the luminous strap. Overall, reviewers find the Christopher Ward C1 Bel Canto Lumière to be a luminous and comfortable watch, with its glowing features enhancing legibility and nighttime appeal.

Seiko Prospex Sea

The Seiko Prospex Sea is widely praised for its excellent value, solid build quality, and comfortable wearability, with many models featuring impressive lume and attractive dials. Owners and reviewers highlight the modern upgrades on classic designs, such as drilled lugs and reliable movements with hacking and hand-winding capabilities. Some models are noted for their refined case finishing and scratch resistance. Accuracy figures vary, with one owner reporting approximately 4 seconds fast per day, while others find the movements offer good performance for the price. Concerns raised by owners and reviewers include clasps that can feel generic or cheap, and lug widths that some find disproportionate to the case size on certain models. The thickness and weight of some Prospex Sea watches are also noted as substantial. The GMT function on specific models is considered secondary and difficult to read for true travel purposes.

At a glance

16 of 29 specs differ
Diameter
C1 Bel Canto Lumière48mm
Prospex Sea43.8mm
Power Reserve
C1 Bel Canto Lumière38h
Prospex Sea41h
Water Resistance
C1 Bel Canto Lumière30m
Prospex Sea200m
MSRP
C1 Bel Canto Lumière$5,340
Prospex Sea$625

Full specifications

Case

7 specs
Category
Skeleton
Diver
Diameter
48mm
43.8mm
Thickness
13.65mm
12.8mm
Lug-to-Lug
48mm
48.7mm
Material
Grade 5 Titanium
Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Water Resistance
30m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Neon
Black
Lume
SLN C1 X1 BL / GL
LumiBrite on hands, index(es) and bezel

Movement

5 specs
Caliber
SW200
4R35
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
41h
Jewels
29
23
Complications
Moonphase
None

Pricing

1 specs
MSRP
$5,340
$625
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