Side by side

Orient AA08 Diver WatchvsSeiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch

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.

Orient AA08 Diver Watch

Owners view the Orient AA08 Diver Watch as a capable weekend and vacation timepiece, with confidence in its availability through gray market sellers. The watch is noted for its pleasing wrist presence. On balance, owners find the Orient AA08 Diver Watch to be a satisfying choice for casual wear.

Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch

The Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch is praised for its premium finishing, often described as Zaratsu-like, and robust build quality, with owners finding its 42mm case and 4 o'clock crown appealing for wearability. Some reviewers note its secondary GMT function and quieter bezel clicks may not suit all preferences, while one owner reported bezel misalignment issues. The watch is powered by the Caliber 8L45 automatic movement, offering a 72-hour power reserve and an accuracy rating of -5/+10 seconds per day, though some owners question its value proposition at its price point. On balance, owners and reviewers rate the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch highly for its exceptional finishing and refined tool-like aesthetic.

At a glance

15 of 29 specs differ
Diameter
AA08 Diver Watch41.8mm
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm
Power Reserve
AA08 Diver Watch40h
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch50h
Water Resistance
AA08 Diver Watch200m
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch300m
MSRP
AA08 Diver Watch$390
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch$2,900

Full specifications

Case

5 specs
Diameter
41.8mm
42.6mm
Thickness
12.8mm
13.4mm
Lug-to-Lug
46.8mm
49.3mm
Lug Width
22mm
20mm
Water Resistance
200m
300m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Grey
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

5 specs
Caliber
F6922
8L35
Beat Rate
21,600 vph
28,800 vph
Power Reserve
40h
50h
Jewels
22
26
Complications
Day-date
None

Pricing

1 specs
MSRP
$390
$2,900
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