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Baltic Heures du Monde - WorldtimervsSeiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation

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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.

Baltic Heures du Monde - Worldtimer

The Baltic Heures du Monde - Worldtimer is praised for its vintage-inspired design and stone dials, offering a worldtimer complication at an accessible price point. Owners note impressive legibility for a worldtimer, though some find the lack of a seconds hand and the hands themselves ill-suited to the watch's elegance. The use of a diver's bezel is also criticized as uninspired. The watch features a 37mm stainless steel case, a ceramic world time bezel, and is powered by a Soprod C125 GMT movement with a 42-hour power reserve. On balance, owners and reviewers appreciate the Baltic Heures du Monde - Worldtimer's design and value, despite some reservations about specific design choices and its price point.

Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation

The Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation is noted for its refined, slimmed-down 39.5mm stainless steel case with a "super hard" coating and a box-shaped sapphire crystal. It offers 200 meters of water resistance and is powered by the slim Caliber 6L37 automatic movement, which has a 46-hour power reserve and an accuracy rating of -10/+15 seconds per day. Reviewers highlight its wearability and functionality as a dive watch, with one noting it as Seiko's thinnest diver ever at 12.3mm. However, concerns are raised about Seiko's continued reliance on the 62MAS design, with one reviewer wishing the Marinemaster remained a separate line, and the bracelet's end-links appearing mismatched in initial images. Its price of A$4,650 is considered high given its specifications compared to competitors.

At a glance

13 of 29 specs differ
Diameter
Heures du Monde - Worldtimer37mm
Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation39.5mm
Power Reserve
Heures du Monde - Worldtimer42h
Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation45h
Water Resistance
Heures du Monde - Worldtimer100m
Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation200m
MSRP
Heures du Monde - Worldtimer$1,300
Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation$2,800

Full specifications

Case

5 specs
Category
World Timer
Diver
Diameter
37mm
39.5mm
Thickness
11.3mm
12.3mm
Lug-to-Lug
45mm
47.2mm
Water Resistance
100m
200m

Crystal & Dial

4 specs
Crystal Shape
Box
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Worldtimer - Labradorite
Lume
BGW9
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Soprod C125
Seiko 6L37
Power Reserve
42h
45h
Jewels
0
26

Pricing

1 specs
MSRP
$1,300
$2,800
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