Side by side

Seiko Prospex Sea 1968 Heritage Diver's GMTvsGalo Super200 Dark Edition

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

Prospex Sea 1968 Heritage Diver's GMT
SeikoProspex Sea 1968 Heritage Diver's GMT
MSRP $1,500
Super200 Dark Edition
GaloSuper200 Dark Edition
MSRP $488

At a glance

13 of 29 specs differ
Diameter
Prospex Sea 1968 Heritage Diver's GMT42mm
Super200 Dark Edition39mm
Power Reserve
Prospex Sea 1968 Heritage Diver's GMT72h
Super200 Dark Edition42h
Water Resistance
Prospex Sea 1968 Heritage Diver's GMT200m
Super200 Dark Edition200m
MSRP
Prospex Sea 1968 Heritage Diver's GMT$1,500
Super200 Dark Edition$488

Full specifications

Case

5 specs
Diameter
42mm
39mm
Thickness
12.9mm
11.5mm
Lug-to-Lug
48.6mm
47mm
Finish
Brushed and polished
Oil pressed, circular brushed (black)
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
Domed
AR Coating
Anti-reflective coating on inner surface
Underside
Texture
Oil pressed
Indices
Applied
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

2 specs
Caliber
6R54
Miyota 9039
Power Reserve
72h
42h

Pricing

1 specs
MSRP
$1,500
$488

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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 Sea 1968 Heritage Diver's GMT

The Seiko Prospex Sea 1968 Heritage Diver's GMT is widely praised for its build quality, finishing, and comfortable wearability, offering good value for its price point. Owners and reviewers highlight the attractive silver/white sunray dial, blue ceramic bezel, and the premium feel of the improved bracelet clasp with excellent micro-adjustment. The Caliber 6R54 movement provides a 72-hour power reserve, and real-world accuracy often exceeds its stated range of +25 to -15 seconds per day, with some owners reporting figures around +3 to +5 seconds per day. However, the caller-style GMT functionality is a point of contention for some, who find the GMT scale difficult to read and prefer a flyer GMT at this price. Some also find the crown position at 4 o'clock undesirable, and a few note a lack of dial contrast or illegibility of the inner bezel.

Galo Super200 Dark Edition

Owners widely praise the Galo Super200 Dark Edition for its design and value, with one owner noting the Miyota 9039 movement and lume on the crown. Some community members observe its resemblance to other dive watches, and one owner finds the "3" marker disrupts the dial layout, though an alternative dial is available. Overall, owners rate the Galo Super200 Dark Edition highly for its perceived value and distinct design elements.

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