Side by side

Orient 75th Anniversary World Map LEvsSeiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch

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

At a glance

17 of 29 specs differ
Diameter
75th Anniversary World Map LE43.5mm
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm
Power Reserve
75th Anniversary World Map LE40h
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch50h
Water Resistance
75th Anniversary World Map LE200m
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch300m
MSRP
75th Anniversary World Map LE$495
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch$2,900

Full specifications

Case

5 specs
Category
GMT
Diver
Diameter
43.5mm
42.6mm
Thickness
13.9mm
13.4mm
Lug-to-Lug
46.5mm
49.3mm
Water Resistance
200m
300m

Crystal & Dial

6 specs
Crystal
Mineral
Sapphire
Crystal Shape
Curved
AR Coating
Anti-reflective coating on inner surface
Dial Color
Blue
Black
Indices
Applied
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
GMT, Day-date
None

Pricing

1 specs
MSRP
$495
$2,900

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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.

Orient 75th Anniversary World Map LE

The Orient 75th Anniversary World Map LE is widely praised for its unique world map dial, retro aesthetic, and utility as a world timer with distinct city color-coding. Owners appreciate its bold design, sharp day/night complication, and the sense of freedom it embodies. The internal bezel crown operates smoothly, and the watch is considered a unique and underrated offering great value, with one owner choosing it over another Seiko model due to its in-house movement. However, the F6922 movement's winding and time-setting feel gritty and loose, respectively, and it has a modest 40-hour power reserve and accuracy of +25/-15 seconds per day. Some also criticize its 1969 design and that it's not a "true" world timer, with one commenter wishing it was available in a smaller 38mm case. On balance, owners and reviewers rate the Orient 75th Anniversary World Map LE highly for its distinctive vintage design and world-time functionality at its price point.

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.

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