Peacock Watches HAIYI TourbillonvsSeiko Prospex Sea 1965 Heritage Diver's Watch

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Peacock Watches HAIYI Tourbillon at true scale

HAIYI Tourbillon

Seiko Prospex Sea 1965 Heritage Diver's Watch at true scale

Prospex Sea 1965 Heritage Diver's Watch

Diameter

40mm

40mm

Lug-to-Lug

n/a

46.4mm

Thickness

12.2mm

lowest

13mm

Water Resistance

300m

300m

Power Reserve

68h

72h

highest

MSRP

$3,499

$1,300

lowest

Movement

Peacock PAX9610B

Seiko 6R55

Case

3 specs
Thickness
12.2mm
13mm
Lug-to-Lug
n/a
46.4mm
Lug Width
n/a
20mm

Crystal & Dial

4 specs
Crystal Shape
n/a
Curved
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
n/a
n/a
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
Peacock PAX9610B
Seiko 6R55
Type
Manual
Automatic
Power Reserve
68h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$3,499
$1,300
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Reviews

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

Peacock Watches HAIYI Tourbillon

Owners and reviewers widely praise the Peacock Watches HAIYI Tourbillon for its innovative dial artistry, featuring pneumatic engraving and fired enamel, and its thoughtful design with great proportions. One reviewer highlights the dial as a triumph and favorably compares the lugs to high-end brands, though notes the "TOURBILLON" labeling on the mainspring barrel as uncouth. The watch is built around its tourbillon, with a slim manual-winding movement showcasing classical finishing. Some owners note the movement's long-term reliability is yet to be validated and that it lacks hacking seconds with a limited 38-hour power reserve. On balance, owners and reviewers rate the Peacock Watches HAIYI Tourbillon highly for its exceptional dial artistry and finishing at its price point.

Seiko Prospex Sea 1965 Heritage Diver's Watch

Owners widely praise the Seiko Prospex Sea 1965 Heritage Diver's Watch for its refined engineering, comfortable 40mm case, and improved 300m water resistance. The watch is noted for its better build quality and finishing compared to some alternatives, featuring a mix of polished and brushed surfaces, with specific callouts for the jewel-toned teal dial with a rippling-water pattern. Some owners consider the price fair, while others suggest it is too high. Accuracy figures vary, with some owners reporting their 6R55 movement performs well within +/- 10 seconds per day, while others note theirs runs slow or have concerns about QC for the price. The bracelet, while improved, lacks modern features like quick-release or extensive micro-adjustments. Overall, owners and reviewers rate the Seiko Prospex Sea 1965 Heritage Diver's Watch highly for its refined design and build quality at its price point.

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