Side by side

Breitling Avenger Automatic GMT Night MissionvsSeiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

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 Avenger Automatic GMT Night Mission

Owners widely praise the Breitling Avenger Automatic GMT Night Mission for its attractive DLC-coated titanium look and comfortable, slim wear, with one owner reporting +2 seconds per day accuracy. Reviewers note its military aesthetic and contemporary design, with some owners finding it a perfect daily timepiece. However, owners and reviewers point to a short 42-hour power reserve and a "caller" GMT function due to the Breitling Caliber 32 movement, which some consider a disappointment compared to more advanced GMT complications. The 45mm size may be too large for some wrists, and strap changes are noted as difficult. Overall, owners and reviewers rate the Breitling Avenger Automatic GMT Night Mission highly for its appealing aesthetics and comfortable wearability, despite the limitations of its GMT movement.

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

Owners widely praise the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition for its attractive, well-made design and gorgeous dial, noting its jewel-toned teal color and rippling-water pattern. The bezel action is smooth with a muted sound, and the case and bracelet offer a more comfortable feel than previous iterations. However, multiple owners express disappointment with the accuracy of the 6R movement at its price point, with some noting theirs runs slow, and consider the price too high. The steep rehaut and marker size make the 24-hour numbers difficult to read, and some find the case design makes the watch feel top-heavy despite wearing smaller. Overall, owners rate the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition highly for its striking dial and refined case design, despite concerns regarding movement accuracy at its price.

At a glance

17 of 29 specs differ
Diameter
Avenger Automatic GMT Night Mission45mm
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Power Reserve
Avenger Automatic GMT Night Mission42h
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Water Resistance
Avenger Automatic GMT Night Mission300m
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
MSRP
Avenger Automatic GMT Night Mission$7,250
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300

Full specifications

Case

7 specs
Diameter
45mm
44mm
Thickness
12.31mm
13mm
Lug-to-Lug
0mm
49.3mm
Lug Width
22mm
20mm
Material
Ceramic
Stainless Steel
Finish
DLC-coated titanium
Water Resistance
300m
200m

Crystal & Dial

3 specs
Crystal Shape
Curved
AR Coating
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

6 specs
Caliber
Breitling 32
Seiko 8L35
Power Reserve
42h
50h
Jewels
0
26
Hacking
Yes
No
Hand-winding
Yes
No
Complications
GMT
None

Pricing

1 specs
MSRP
$7,250
$3,300
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