Side by side

Oris Divers Sixty‑Five DatevsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition

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

Divers Sixty‑Five Date
OrisDivers Sixty‑Five Date
MSRP $2,950

At a glance

18 of 29 specs differ
Diameter
Divers Sixty‑Five Date40mm
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition42mm
Power Reserve
Divers Sixty‑Five Date38 hoursh
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition72h
Water Resistance
Divers Sixty‑Five Date100m
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition300m
MSRP
Divers Sixty‑Five Date$2,950
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition$1,750

Full specifications

Case

7 specs
Diameter
40mm
42mm
Thickness
13.3mm
Lug-to-Lug
48.6mm
Material
Bronze
Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
300m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Underside
Anti-reflective coating on inner surface
Dial Color
Brown
Black
Indices
Applied
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

5 specs
Caliber
733
6R54
Beat Rate
4 vph
28,800 vph
Power Reserve
38 hoursh
72h
Jewels
26
24
Complications
Date
None

Pricing

1 specs
MSRP
$2,950
$1,750

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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.

Oris Divers Sixty‑Five Date

The Oris Divers Sixty-Five Date is praised for its vintage charm, wearable 40mm size, and legible dial, with its dramatically domed sapphire crystal enhancing the dial's appearance and very good lume. The Sellita SW 200-1 based Oris 733 calibre offers a 38-hour power reserve. Some owners feel the watch is overpriced for its 10atm water resistance and suggest higher case and bracelet quality for the price. Overall, owners and reviewers appreciate the Oris Divers Sixty-Five Date for its vintage charm and wearable dimensions, though some question its value proposition relative to its water resistance.

Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition

The Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition is widely praised for its excellent quality and finishing relative to its price point, featuring a beautiful case, bracelet, and strong Lumibrite lume. Enthusiasts and reviewers highlight the comfortable 42mm case size and the distinctive 4 o'clock crown position. The watch is powered by the in-house 6R54 automatic movement, offering a 72-hour power reserve and rated accuracy of -5/+10 seconds per day, though one source notes the GMT function is secondary. Some find the 4:30 date window divisive, and the bezel clicks are described as quieter than expected. On balance, owners and reviewers rate the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition highly for its refined design and strong value proposition.

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