MKII Paradive Gen 3vsSeiko 5KX

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.

MKII Paradive Gen 3 at true scale

Paradive Gen 3

Seiko 5KX at true scale

5KX

Diameter

41.3mm

42.5mm

Lug-to-Lug

49.5mm

46mm

lowest

Thickness

15.5mm

13.4mm

lowest

Water Resistance

200m

highest

100m

Power Reserve

n/a

41h

MSRP

n/a

$350

Movement

Seiko NE15

Seiko 4R36

Case

5 specs
Diameter
41.25mm
42.5mm
Thickness
15.54mm
13.4mm
Lug-to-Lug
49.5mm
46mm
Lug Width
20mm
22mm
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
n/a
Blue
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Seiko NE15
Seiko 4R36
Power Reserve
n/a
41h
Jewels
0
24

Pricing

1 specs
MSRP
n/a
$350
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.

MKII Paradive Gen 3

Owners and reviewers widely praise the MKII Paradive Gen 3 for its excellent legibility, clean dial, and top-notch finishing, noting its comfortable, asymmetrical design and BGW9 lume. Some owners report accuracy figures ranging from +1/+2 seconds per day to +15 seconds per day, with the Seiko NE15 movement considered reliable. The watch is noted for its tactical subtlety and versatility as a military-inspired daily wear. Overall, owners and reviewers rate the MKII Paradive Gen 3 highly for its excellent legibility and finishing at the price.

Seiko 5KX

Owners widely praise the Seiko 5KX for its strong lume and value, with many reporting accuracy within +/-5 to 10 seconds per day, though some experience +/-1 second. The 42.5mm case is noted to wear smaller, and the watch offers a comfortable feel for many. Some owners are split on the bracelet quality, with opinions ranging from "cheaper side" with hollow links to "flimsy-feeling" jubilee. A few quality control issues have been reported, including a failed bezel clickspring and misaligned components. The Seiko 5KX is seen by some as a worthy successor to the original SKX, offering an upgraded movement with hacking and hand-winding capabilities, though others lament the loss of ISO certification and a screw-down crown. Overall, owners rate the Seiko 5KX highly for its excellent lume and value proposition, making it a popular choice for everyday wear.