Side by side

Orient Star Semi SkeletonvsSpinnaker Dumas GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Semi Skeleton
Orient StarSemi Skeleton
MSRP $380
See the full Semi Skeleton
Dumas GMT
SpinnakerDumas GMT
MSRP $399
See the full Dumas GMT
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Buy used on eBay ↗
Buy from Spinnaker ↗
Buy used on eBay ↗

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At a glance

15 of 29 specs differ
Diameter
Semi Skeleton40.4mm
Dumas GMT44mm
Power Reserve
Semi Skeleton50h
Dumas GMT—
Water Resistance
Semi Skeleton50m
Dumas GMT300m
MSRP
Semi Skeleton$380
Dumas GMT$399

Full specifications

Case

8 specs
Category
Mechanical
GMT
Diameter
40.4mm
44mm
Thickness
12.8mm
15mm
Lug-to-Lug
46.6mm
48mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
—
—
Water Resistance
50m
300m

Crystal & Dial

3 specs
Crystal
—
Sapphire
AR Coating
No
—
Dial Color
Champagne Gold
Blue

Movement

3 specs
Caliber
Orient F6R42
Seiko NH34
Power Reserve
50h
0h
Jewels
22
0

Pricing

1 specs
MSRP
$380
$399
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