Seiko Prospex Marinemaster 1968 Heritage Diver's WatchvsLorier Hydra SIII Zulu

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Seiko Prospex Marinemaster 1968 Heritage Diver's Watch at true scale

Prospex Marinemaster 1968 Heritage Diver's Watch

Lorier Hydra SIII Zulu at true scale

Hydra SIII Zulu

Diameter

42.6mm

41mm

Lug-to-Lug

49.3mm

46mm

lowest

Thickness

14.1mm

lowest

14.6mm

Water Resistance

300m

highest

200m

Power Reserve

72h

n/a

MSRP

$3,600

$599

lowest

Movement

Seiko 8L45

Miyota 9075

Case

4 specs
Diameter
42.6mm
41mm
Thickness
14.1mm
14.6mm
Lug-to-Lug
49.3mm
46mm
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal
Sapphire
Hesalite
Crystal Shape
Curved
n/a
AR Coating
Anti-reflective coating on inner surface
n/a
Lume
LumiBrite on hands, index(es) and bezel
Super-LumiNova

Movement

4 specs
Caliber
Seiko 8L45
Miyota 9075
Power Reserve
72h
0h
Jewels
35
0
Complications
None
GMT

Pricing

1 specs
MSRP
$3,600
$599
Keep your wishlist and collection together in the appExplore the app

Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Seiko Prospex Marinemaster 1968 Heritage Diver's Watch

Owners and reviewers widely praise the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch for its exceptional finishing, comparable to Grand Seiko, and refined design, with particular appreciation for its case shape and the 4:00 crown position. The watch is noted for its enjoyable look and feel, and some consider it a significant step up from standard Prospex models, offering premium finishing and a tool-like appearance. The movement Seiko 8L45 is mentioned, along with a 72-hour power reserve and an accuracy of -5/+10 seconds per day. However, some find the price point high, and one reviewer noted the unsigned winding crown as a missed opportunity for a watch in this price range. On balance, owners and reviewers rate the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch highly for its exceptional finishing and refined design at its price point.

Lorier Hydra SIII Zulu

The Lorier Hydra SIII Zulu is widely praised for its striking design and value, offering flyer GMT functionality via the Miyota 9075 movement for $599. Owners appreciate its retro aesthetic, with the domed Hesalite crystal and two-color lume contributing to good legibility and a vintage vibe. The 41mm case wears smaller due to its 46mm lug-to-lug distance, making it comfortable for many wrists. However, some find the finishing "a tad rough around the edges" and the dial busy, with one owner returning it due to its weight and crowded subdial. The Hesalite crystal, while minimizing reflections and offering a vintage look, is prone to scratching, though a polishing kit is included. Overall, owners and reviewers rate the Lorier Hydra SIII Zulu highly for its compelling blend of vintage design, modern GMT functionality, and accessible price.

Similar watches

Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.

DiscussionNot started

Also compared

Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.