Side by side

Serket Watch Co Reef X Diver Black DLCvsSeiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

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

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Reef X Diver Black DLC
Serket Watch CoReef X Diver Black DLC
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch
SeikoProspex Marinemaster Marinemaster 1965 Heritage Diver's Watch
MSRP $2,800
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Buy used on eBay ↗
Buy from Seiko ↗
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At a glance

13 of 29 specs differ
Diameter
Reef X Diver Black DLC43mm
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch39.5mm
Power Reserve
Reef X Diver Black DLC—
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch45h
Water Resistance
Reef X Diver Black DLC200m
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch200m
MSRP
Reef X Diver Black DLC—
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch$2,800

Full specifications

Case

5 specs
Category
—
Diver
Diameter
43mm
39.5mm
Thickness
12.7mm
12.3mm
Lug-to-Lug
50mm
47.2mm
Lug Width
22mm
20mm

Crystal & Dial

4 specs
Crystal Shape
Flat
Box
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Pink
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Seiko NH35
6L37
Power Reserve
—
45h
Jewels
25
26

Pricing

1 specs
MSRP
—
$2,800
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