Side by side

Seiko King Seiko KSKvsLongines LEGEND DIVER 42

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

King Seiko KSK
SeikoKing Seiko KSK
MSRP $3,300
LEGEND DIVER 42
LonginesLEGEND DIVER 42
MSRP $2,850

At a glance

15 of 29 specs differ
Diameter
King Seiko KSK38.6mm
LEGEND DIVER 4242mm
Power Reserve
King Seiko KSK45h
LEGEND DIVER 4272h
Water Resistance
King Seiko KSK50m
LEGEND DIVER 42300m
MSRP
King Seiko KSK$3,300
LEGEND DIVER 42$2,850

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
38.6mm
42mm
Thickness
10.7mm
12.7mm
Lug-to-Lug
45.8mm
52.6mm
Lug Width
19mm
22mm
Water Resistance
50m
300m

Crystal & Dial

4 specs
Crystal Shape
Box
Flat
AR Coating
Anti-reflective coating on inner surface
Both sides
Dial Color
Black
Blue
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
6L35
L888.5
Beat Rate
28,800 vph
25,200 vph
Power Reserve
45h
72h
Jewels
26
25

Pricing

1 specs
MSRP
$3,300
$2,850

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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 King Seiko KSK

Owners and reviewers widely praise the King Seiko KSK for its exceptional dial and case finishing, often compared to higher-end brands, and its slim, retro design. The use of the Calibre 6L35 movement in some variants is seen as a significant upgrade, contributing to a refined feel, while others note the bracelet is unusually nice and the case offers a mix of brushed and polished finishes with sharp angles. However, some owners question the value proposition, citing misaligned screws and clasp components on their examples, and the standard 6R movement in some models is criticized as a disappointment for the price point. Accuracy figures range from +15/-10 seconds per day to +5 to +7 seconds per day, and water resistance is rated at 5 BAR or 50 meters. Overall, owners and reviewers find the King Seiko KSK to be a beautiful and classy watch with fantastic finishing, though some are divided on its value and movement choice at its price point.

Longines LEGEND DIVER 42

Owners widely praise the Longines Legend Diver 42 for its appealing retro skin-diver aesthetic, excellent legibility, and functional inner bezel, with reviewers noting its strong value proposition below $2,500 and capability in shallow dives. Some owners find the blue dial pops in the sun and appreciate the quickset date. However, several owners report disappointment after seeing the watch in person, finding it underwhelming and lacking dial depth. Specific criticisms include original leather straps peeling easily, a clasp that scratches readily, dust getting on the dial, and lume that is not particularly strong or matching vintage charm. The 50mm lug-to-lug length is noted as potentially overwhelming for smaller wrists, and one owner experienced the minute hand scratching the hour hand. Accuracy figures are not consistently reported across sources.

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