Side by side

Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's WatchvsOrient AA02 Diver Watch

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

At a glance

16 of 29 specs differ
Diameter
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm
AA02 Diver Watch41.5mm
Power Reserve
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch50h
AA02 Diver Watch40h
Water Resistance
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch300m
AA02 Diver Watch200m
MSRP
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch$2,900
AA02 Diver Watch$285

Full specifications

Case

5 specs
Diameter
42.6mm
41.5mm
Thickness
13.4mm
13mm
Lug-to-Lug
49.3mm
47mm
Lug Width
20mm
22mm
Water Resistance
300m
200m

Crystal & Dial

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

Movement

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

Pricing

1 specs
MSRP
$2,900
$285

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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.

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.

Orient AA02 Diver Watch

Owners widely praise the Orient AA02 Diver Watch for its impressive quality and value, noting it as a keeper with considerable charm. The F6922 automatic movement offers hand-winding and hacking capabilities, and the watch features a 40-hour power reserve and a mineral crystal. Some owners have opted to replace the stock bracelet. On balance, owners rate the Orient AA02 Diver Watch highly for its exceptional value and overall quality at its affordable price point.

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