Phoibos Eagle Ray 200MvsSeiko Prospex Marinemaster Marinemaster 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.

Phoibos Eagle Ray 200M at true scale

Eagle Ray 200M

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

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

Diameter

40mm

39.5mm

Lug-to-Lug

46mm

lowest

47.2mm

Thickness

12mm

lowest

12.3mm

Water Resistance

200m

200m

Power Reserve

n/a

45h

MSRP

$480

lowest

$2,800

Movement

Miyota 9015

Seiko 6L37

Case

3 specs
Diameter
40mm
39.5mm
Thickness
12mm
12.3mm
Lug-to-Lug
46mm
47.2mm

Crystal & Dial

4 specs
Crystal Shape
n/a
Box
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Green
n/a
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 9015
Seiko 6L37
Power Reserve
0h
45h
Jewels
0
26

Pricing

1 specs
MSRP
$480
$2,800
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Reviews

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

Phoibos Eagle Ray 200M

Owners widely praise the Phoibos Eagle Ray Date's design and logo, with one owner noting its well-made appearance despite the low cost and another appreciating the symmetrical date window at 6 o'clock. The watch features a ceramic bezel and a slightly domed sapphire crystal. However, multiple owners report receiving non-functional watches and experiencing poor customer service when seeking refunds. On balance, owners rate the Phoibos Eagle Ray Date positively for its design and value, though significant concerns exist regarding initial functionality and customer support.

Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

The Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch is praised for its modern execution of a classic design, with reviewers noting the appealing 39.5mm case size and updated bracelet that improve wearability. Some reviewers mention the 6L37 movement has a 46-hour power reserve, with accuracy rated around -10/+15 seconds per day. A drawback identified by reviewers is the lack of tool-free micro-adjustment on the clasp. Overall, owners and reviewers find the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch to be a handsome re-interpretation of a beloved design, with its improved wearability being a key strength.

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