Side by side
Orient Star M34 Avant-garde F8 SkeletonvsSeiko Prospex Sea Save the Ocean Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
M34 Avant-garde F8 Skeleton42.3mm
Prospex Sea Save the Ocean Special Edition43.8mm
Power Reserve
M34 Avant-garde F8 Skeleton60h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
M34 Avant-garde F8 Skeleton100m
Prospex Sea Save the Ocean Special Edition200m
MSRP
M34 Avant-garde F8 Skeleton$1,905
Prospex Sea Save the Ocean Special Edition$650
Full specifications
Case
7 specsCategory
Mechanical
Diver
Diameter
42.3mm
43.8mm
Thickness
12.4mm
12.8mm
Lug-to-Lug
50mm
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
Silver
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Orient F8F64
Seiko 4R35
Power Reserve
60h
41h
Jewels
24
23
Pricing
1 specsMSRP
$1,905
$650
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