Breitling Premier Automatic Day Date 40vsSeiko King Seiko KS1969

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Breitling Premier Automatic Day Date 40 at true scale

Premier Automatic Day Date 40

Seiko King Seiko KS1969 at true scale

King Seiko KS1969

Diameter

40mm

39.4mm

Lug-to-Lug

n/a

43.6mm

Thickness

11.4mm

9.9mm

lowest

Water Resistance

100m

highest

50m

Power Reserve

38h

45h

highest

MSRP

$5,950

$3,100

lowest

Movement

Breitling 45

Seiko 6L35

Case

6 specs
Diameter
40mm
39.4mm
Thickness
11.41mm
9.9mm
Lug-to-Lug
n/a
43.6mm
Lug Width
n/a
19mm
Finish
Stainless steel
n/a
Water Resistance
100m
50m

Crystal & Dial

2 specs
Crystal Shape
n/a
Box
AR Coating
n/a
Anti-reflective coating on inner surface

Movement

6 specs
Caliber
Breitling 45
Seiko 6L35
Power Reserve
38h
45h
Jewels
0
26
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Day-Date
None

Pricing

1 specs
MSRP
$5,950
$3,100
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Reviews

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

Breitling Premier Automatic Day Date 40

Owners praise the Breitling Premier Automatic Day Date 40 for its refined, timeless design and perceived value. The anthracite dial is noted as a specific attractive feature. Some owners expressed a desire for an in-house movement over the Breitling 45. On balance, owners view the Breitling Premier Automatic Day Date 40 as an underrated watch appreciated for its simple, elegant aesthetic.

Seiko King Seiko KS1969

Seiko King Seiko KS1969 owners and reviewers note its polished 39.4mm case and era-appropriate bracelet, with finishing that rivals Grand Seiko quality. The 6L35 automatic movement is described as a slimmed-down version of the 8L35, and its tonneau-shaped case with sloping sides makes it wear thinner. However, the price, cited between $1900 and $3200, is a point of contention, with some finding it overpriced and questioning its value proposition between Seiko and Grand Seiko. Accuracy from the 6L35 movement is reported as +15/-10 seconds per day. Some owners feel the new case shape, dial colors, and end links deviate from the classic King Seiko aesthetic. Overall, owners and reviewers find the Seiko King Seiko KS1969 well-finished but question its pricing and adherence to vintage design cues.

From video reviewers

The slim case profile under 10mm and compact lug-to-lug dimensions provide a comfortable fit. The dial's modern appeal and the collection's homage to vintage pieces are highlighted. Reviewers did not reach a consensus on any weaknesses or points of disagreement.

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