Side by side

Christopher Ward C1 Bel Canto ClassicvsSeiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

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

C1 Bel Canto Classic
Christopher WardC1 Bel Canto Classic
MSRP $5,340

At a glance

17 of 29 specs differ
Diameter
C1 Bel Canto Classic40mm
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Power Reserve
C1 Bel Canto Classic38h
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Water Resistance
C1 Bel Canto Classic30m
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
MSRP
C1 Bel Canto Classic$5,340
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300

Full specifications

Case

7 specs
Category
Diver
Diameter
40mm
44mm
Thickness
13.2mm
13mm
Lug-to-Lug
48mm
49.3mm
Lug Width
22mm
20mm
Material
Grade 5 Titanium
Stainless Steel
Water Resistance
30m
200m

Crystal & Dial

5 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Oro
Black
Indices
Roman numerals
Applied
Lume
SLN C1 X1 BL
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
SW200-1
8L35
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
50h
Jewels
29
26

Pricing

1 specs
MSRP
$5,340
$3,300

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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.

Christopher Ward C1 Bel Canto Classic

The Christopher Ward C1 Bel Canto Classic features a 41mm titanium case with a glassbox sapphire crystal and a laser-etched guilloché dial with Roman numerals. It utilizes a modified Sellita SW200-1 movement with a chiming module, and its chiming mechanism showcases meticulous hand-finishing. One reviewer found the Oyster-style bracelet a stylistic mismatch for the watch's classical dial design. On balance, reviewers highlight the C1 Bel Canto Classic's refined dial and hand-finished chiming mechanism.

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

Owners widely praise the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition for its attractive, well-made design and gorgeous dial, noting its jewel-toned teal color and rippling-water pattern. The bezel action is smooth with a muted sound, and the case and bracelet offer a more comfortable feel than previous iterations. However, multiple owners express disappointment with the accuracy of the 6R movement at its price point, with some noting theirs runs slow, and consider the price too high. The steep rehaut and marker size make the 24-hour numbers difficult to read, and some find the case design makes the watch feel top-heavy despite wearing smaller. Overall, owners rate the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition highly for its striking dial and refined case design, despite concerns regarding movement accuracy at its price.

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