Out of Order Night Ops ChronovsSeiko Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition
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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.

Night Ops Chrono

Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition
Diameter
42mm
42mm
Lug-to-Lug
49mm
lowest
49.6mm
Thickness
12.5mm
lowest
12.9mm
Water Resistance
100m
100m
MSRP
n/a
$2,400
Movement
Seiko VK63
Seiko 5X83
Case
3 specsThickness
12.5mm
12.9mm
Lug-to-Lug
49mm
49.6mm
Lug Width
22mm
20mm
Crystal & Dial
5 specsCrystal
Mineral
Sapphire
Crystal Shape
n/a
Curved
AR Coating
n/a
Super-clear coating
Dial Color
Black
n/a
Lume
None
LumiBrite on hands and index(es)
Movement
4 specsCaliber
Seiko VK63
Seiko 5X83
Type
Meca-Quartz
Quartz
Power Reserve
n/a
0h
Jewels
0
14
Pricing
1 specsMSRP
n/a
$2,400
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