Side by side

Dan Henry 1964vsSeiko Prospex Sea 1968 Heritage Diver's GMT

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

1964
Dan Henry1964
MSRP $300
Prospex Sea 1968 Heritage Diver's GMT
SeikoProspex Sea 1968 Heritage Diver's GMT
MSRP $1,500

At a glance

14 of 29 specs differ
Diameter
196438mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
196440h
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
1964
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
1964$300
Prospex Sea 1968 Heritage Diver's GMT$1,500

Full specifications

Case

6 specs
Category
Chronograph
Diver
Diameter
38mm
42mm
Lug-to-Lug
44.7mm
48.6mm
Lug Width
19mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m

Crystal & Dial

3 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
White
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
6R54
Type
Quartz
Automatic
Power Reserve
40h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$300
$1,500

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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.

Dan Henry 1964

Owners widely praise the Dan Henry 1964's 38mm case size as ideal for smaller wrists and its vintage panda execution as the best in its affordable price bracket, with build quality and finishing exceeding its $250 price point. Legibility is generally good, and the watch is considered excellent value. However, some owners report quality control issues like dust on the dial and crystal underside, sharp case edges, and subpar stock straps. The 19mm lug width limits strap options, and while the mineral crystal is durable for some, it is a concern for others. Subdial functions on the chronograph could be improved, and the date on the date version is hard to read. On balance, owners rate the Dan Henry 1964 highly for its vintage panda execution and value at the $250 price point.

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.

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