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Serket Watch Co Reef MarianavsSeiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition

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

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Reef Mariana
Serket Watch CoReef Mariana
MSRP $449
Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
SeikoProspex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
MSRP $3,000
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At a glance

13 of 29 specs differ
Diameter
Reef Mariana40mm
Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition42.5mm
Power Reserve
Reef Mariana—
Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition45h
Water Resistance
Reef Mariana200m
Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition100m
MSRP
Reef Mariana$449
Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition$3,000

Full specifications

Case

5 specs
Category
—
Chronograph
Diameter
40mm
42.5mm
Thickness
13.2mm
15.1mm
Lug-to-Lug
47.5mm
50mm
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Orange
Black
Lume
BGW9
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Seiko NH35
8R46
Power Reserve
—
45h
Jewels
25
34

Pricing

1 specs
MSRP
$449
$3,000
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DIFICIANO MarlinvsSeiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited EditionSerket Watch Co Reef X Diver Black DLCvsSeiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited EditionDIFICIANO NarwhalvsSeiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited EditionErebus Watches OriginvsSeiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited EditionBremont Terra Nova 42.5 ChronographvsSerket Watch Co Reef MarianaSerket Watch Co Reef MarianavsWilliam Wood Triumph Chronograph
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