Side by side

Breitling Aerospace B70 OrbitervsGrand Seiko SBGP015

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

What people say

Owners + reviewers, side by side

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

Breitling Aerospace B70 Orbiter

The Breitling Aerospace B70 Orbiter is praised for its lightness, durability, and unique appearance, with enthusiasts highlighting its bi-directional bezel, 99-hour stopwatch, flyback function, and highly accurate quartz movement. Reviewers and owners note the smoky orange dial is more appealing in person than in photos, and the updated three-pusher system is considered faster and more intuitive than older crown designs. However, some find the orange dial and logo unappealing, and a slight play in the minute hand is noted as common. One owner reports the audible alarm and countdown timer are too quiet, and another experienced issues with the analog time losing sync with the digital display. On balance, owners and reviewers rate the Breitling Aerospace B70 Orbiter highly for its robust tool watch functionality and unique design elements.

Grand Seiko SBGP015

Owners widely praise the Grand Seiko SBGP015 for its stupendous, substantial, and classy versatility, with reviewers noting the dial print is exceptionally sharp, casting shadows under light. The Grand Seiko 9F85 quartz movement is lauded for its excellent timekeeping, with one owner purchasing it as a grab-and-go option. The watch is listed for £1900. Overall, owners rate the Grand Seiko SBGP015 highly for its sharp dial print and the accuracy of its 9F85 quartz movement.

From video reviewers

The high accuracy of the Caliber 9F85 quartz movement is a significant strength. Reviewers noted the movement's ±10 seconds per year accuracy. The limited 100-meter water resistance was cited as a potential drawback.

At a glance

13 of 29 specs differ
Diameter
Aerospace B70 Orbiter43mm
SBGP01540mm
Power Reserve
Aerospace B70 Orbiter
SBGP015
Water Resistance
Aerospace B70 Orbiter100m
SBGP015200m
MSRP
Aerospace B70 Orbiter$5,300
SBGP015$3,800

Full specifications

Case

8 specs
Category
Mechanical
Diver
Diameter
43mm
40mm
Thickness
12.95mm
12.4mm
Lug-to-Lug
47.1mm
Lug Width
0mm
20mm
Material
Titanium
Stainless Steel
Finish
Titanium
Water Resistance
100m
200m

Crystal & Dial

1 specs
AR Coating
Yes

Movement

3 specs
Caliber
Breitling B70
Grand Seiko 9F85
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$5,300
$3,800
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