Charlie Paris Watches Concordia - GMT - SaugevsSeiko 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.

Charlie Paris Watches Concordia - GMT - Sauge at true scale

Concordia - GMT - Sauge

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

n/a

13mm

Water Resistance

300m

300m

Power Reserve

41h

72h

highest

MSRP

$983

lowest

$1,300

Movement

Seiko NH34

Seiko 6R55

Case

3 specs
Thickness
n/a
13mm
Lug-to-Lug
n/a
46.4mm
Material
n/a
Stainless Steel

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

3 specs
Caliber
Seiko NH34
Seiko 6R55
Power Reserve
41h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$983
$1,300
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Reviews

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

Charlie Paris Watches Concordia - GMT - Sauge

Owners widely praise the Charlie Paris Watches CONCORDIA - GMT - Sauge for its excellent value, stylish and balanced design, and suitability for daily wear. Reviewers highlight its pleasing aesthetic, which merges dive and GMT functions without compromise, and note its legible dial with applied indices and pencil-style hands. The 40mm polished case is also mentioned positively. One reviewer found the fabric strap to be a weak point, while another flagged the bracelet clasp as a letdown, lacking the quality of the rest of the watch and feeling uncomfortable. On balance, owners and reviewers rate the Charlie Paris Watches CONCORDIA - GMT - Sauge highly for its attractive design and strong value proposition.

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.