Aquatico Sea Sentinel TritiumvsSeiko 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.

Aquatico Sea Sentinel Tritium at true scale

Sea Sentinel Tritium

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

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

Diameter

38mm

39.5mm

Lug-to-Lug

n/a

47.2mm

Thickness

12.8mm

12.3mm

lowest

Water Resistance

300m

highest

200m

Power Reserve

n/a

45h

MSRP

$699

lowest

$2,800

Movement

Miyota 9015

Seiko 6L37

Case

4 specs
Diameter
38mm
39.5mm
Thickness
12.8mm
12.3mm
Lug-to-Lug
n/a
47.2mm
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal Shape
n/a
Box
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
Miyota 9015
Seiko 6L37
Power Reserve
0h
45h
Jewels
0
26

Pricing

1 specs
MSRP
$699
$2,800
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