Side by side

Hamilton Khaki Navy Scuba AutovsSeiko 5 Sports SNXS series

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

What people say

Owners + reviewers, side by side

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

Hamilton Khaki Navy Scuba Auto

Owners and reviewers widely praise the Hamilton Khaki Navy Scuba Auto for its exceptional value, robust construction, and distinctive dial designs, with many highlighting the 80-hour power reserve provided by the H-10 movement. The watch is frequently noted for its utilitarian dial, legible lume, and tactile bezel action. However, the 43mm case size is a recurring point of contention, with several sources deeming it large for everyday wear, though some owners find it comfortable and appreciate its substantial feel. One reviewer points out that the steel bracelet could benefit from a taper and a quick-adjust clasp, and another notes the unlumed bezel pip as a minor area for improvement. Overall, the Hamilton Khaki Navy Scuba Auto is highly regarded by owners and reviewers for its strong value and appealing tool-watch aesthetic, with the 43mm case size being the most significant consideration for potential buyers.

Seiko 5 Sports SNXS series

Owners widely praise the Seiko 5 Sports SNXS series for its attractive sunburst dials, vintage aesthetic, and excellent value, with many highlighting its comfortable wearability. Reviewers and owners consistently flag the stock bracelet as a significant weakness, often described as jangly, hair-pulling, and difficult to adjust, with a flimsy clasp. The Hardlex crystal is noted as being prone to scratching, and the caseback is described as thick, contributing to a bulky appearance. Accuracy with the movement is reported to be variable, ranging from +/- 1-2 seconds per day to +/- 20 seconds or more, and the movement itself lacks hacking and hand-winding. On balance, owners and reviewers rate the Seiko 5 Sports SNXS series highly for its stunning dials and value, despite significant criticisms of its bracelet and movement limitations.

From video reviewers

The vintage-inspired design and compact case size are praised. The price increase over the previous generation is a point of contention.

At a glance

12 of 29 specs differ
Diameter
Khaki Navy Scuba Auto40mm
5 Sports SNXS series37.4mm
Power Reserve
Khaki Navy Scuba Auto80h
5 Sports SNXS series41h
Water Resistance
Khaki Navy Scuba Auto100m
5 Sports SNXS series100m
MSRP
Khaki Navy Scuba Auto$975
5 Sports SNXS series$415

Full specifications

Case

5 specs
Category
Diver
Sport
Diameter
40mm
37.4mm
Thickness
12.95mm
12.5mm
Lug-to-Lug
46mm
44.7mm
Lug Width
20mm
18mm

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Flat
Curved
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
H-10
Seiko 4R36
Power Reserve
80h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$975
$415
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