Serket Watch Co Reef X Diver Black DLCvsSeiko Captain Willard
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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.

Reef X Diver Black DLC

Captain Willard
Diameter
43mm
42.7mm
Lug-to-Lug
50mm
46.6mm
lowest
Thickness
12.7mm
lowest
13.2mm
Water Resistance
200m
200m
Power Reserve
n/a
70h
MSRP
$499
lowest
$1,300
Movement
Seiko NH35
Seiko 6R35
Case
4 specsDiameter
43mm
42.7mm
Thickness
12.7mm
13.2mm
Lug-to-Lug
50mm
46.6mm
Lug Width
22mm
20mm
Crystal & Dial
4 specsCrystal Shape
n/a
Curved
AR Coating
n/a
underside
Dial Color
Pink
Black
Lume
None
LumiBrite
Movement
3 specsCaliber
Seiko NH35
Seiko 6R35
Power Reserve
n/a
70h
Jewels
0
24
Pricing
1 specsMSRP
$499
$1,300
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