Side by side
Orient Star Avant-garde SkeletonvsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Avant-garde Skeleton42.6mm
Prospex Sea43.8mm
Power Reserve
Avant-garde Skeleton50h
Prospex Sea41h
Water Resistance
Avant-garde Skeleton100m
Prospex Sea200m
MSRP
Avant-garde Skeleton$765
Prospex Sea$625
Full specifications
Case
7 specsCategory
Mechanical
Diver
Diameter
42.6mm
43.8mm
Thickness
13mm
12.8mm
Lug-to-Lug
49.2mm
48.7mm
Lug Width
21mm
22mm
Finish
—
—
Water Resistance
100m
200m
Crystal & Dial
3 specsAR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Black
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
F6F44
Seiko 4R35
Power Reserve
50h
41h
Jewels
24
23
Pricing
1 specsMSRP
$765
$625
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