Side by side

Grand Seiko SBGJ237vsZelos Skyraider 40 Skeleton

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

SBGJ237
Grand SeikoSBGJ237
MSRP $7,600
Skyraider 40 Skeleton
ZelosSkyraider 40 Skeleton
MSRP $1,999

At a glance

13 of 29 specs differ
Diameter
SBGJ23744.2mm
Skyraider 40 Skeleton40mm
Power Reserve
SBGJ23755h
Skyraider 40 Skeleton40h
Water Resistance
SBGJ237200m
Skyraider 40 Skeleton50m
MSRP
SBGJ237$7,600
Skyraider 40 Skeleton$1,999

Full specifications

Case

7 specs
Category
GMT
Skeleton
Diameter
44.2mm
40mm
Thickness
14.4mm
8.2mm
Lug-to-Lug
50.6mm
40mm
Lug Width
21mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
200m
50m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Ti Damascus LE

Movement

3 specs
Caliber
9S86
Swiss Skeletonised Marvin 700
Type
Automatic
Manual
Power Reserve
55h
40h

Pricing

1 specs
MSRP
$7,600
$1,999

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Grand Seiko SBGJ237

Grand Seiko SBGJ237 owners and reviewers praise its impeccable finishing, Hi-Beat 36,000vph movement, and functional GMT complication. The watch is noted for its good value at €7,000, featuring a stainless steel bracelet with alternating brushed and polished surfaces, and a sapphire bezel with a day/night indicator. Reviewers highlight the lovely lume and the bezel's vintage-inspired, asymmetric color split, which uses LumiBrite for low-light legibility. The 9S86 Hi-Beat movement offers impressive accuracy of -5 to +3 seconds per day and a 55-hour power reserve. The SBGJ237 boasts 200-meter water resistance. However, the 44.2mm case size, measuring 14.4mm thick, may require slightly larger wrists, and its elevated crystal and less prominent bezel contribute to a thickness that might feel less substantial in person. Overall, owners and reviewers highly regard the Grand Seiko SBGJ237 for its combination of finishing, movement technology, and GMT functionality at its price point.

Zelos Skyraider 40 Skeleton

The Zelos Skyraider 40 Skeleton is noted for its skeletonized dial and the use of BGW9 and C3 Super-LumiNova for legibility. It is powered by a manual-wind ETA 6498 movement, offering a 44-hour power reserve. On balance, the Zelos Skyraider 40 Skeleton is seen as a cool-looking option, though availability is a factor.

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