Serket Watch Co ReefvsSeiko 5KX

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Reef
Serket Watch CoReef

MSRP $899

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Buy from Serket Watch Co Used on eBay
5KX
Seiko5KX

MSRP $350

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Buy from Seiko Used on eBay

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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.

Serket Watch Co Reef at true scale

Reef

Seiko 5KX at true scale

5KX

Diameter

46mm

42.5mm

Lug-to-Lug

52mm

46mm

lowest

Thickness

14mm

13.4mm

lowest

Water Resistance

300m

highest

100m

Power Reserve

38h

41h

highest

MSRP

$899

$350

lowest

Movement

Sellita SW200-1

Seiko 4R36

Case

5 specs
Diameter
46mm
42.5mm
Thickness
14mm
13.4mm
Lug-to-Lug
52mm
46mm
Lug Width
24mm
22mm
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
Black
Blue
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Sellita SW200-1
Seiko 4R36
Power Reserve
38h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$899
$350
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