Seiko SNKP17vsSeiko SNXS79

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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.

Seiko SNKP17 at true scale

SNKP17

Seiko SNXS79 at true scale

SNXS79

Diameter

42.3mm

37mm

Lug-to-Lug

n/a

43mm

Thickness

11.3mm

lowest

12mm

Water Resistance

50m

highest

30m

Power Reserve

40h

40h

Movement

Seiko 7S26

Seiko 7S26

Case

8 specs
Category
Dress
n/a
Diameter
42.3mm
37mm
Thickness
11.3mm
12mm
Lug-to-Lug
n/a
43mm
Lug Width
22mm
n/a
Finish
n/a
Brushed and Polished
Water Resistance
50m
30m
Caseback
See-through screw case back
Solid

Crystal & Dial

3 specs
Crystal Shape
n/a
Flat
Dial Color
Blue
Grey
Indices
n/a
Applied

Movement

1 specs
Beat Rate
0 vph
21,600 vph
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Reviews

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

Seiko SNKP17

Owners widely praise the Seiko SNKP17 as an excellent value entry-level automatic, noting its impressive craftsmanship for the price and its versatility for everyday and business-casual wear. One owner reported the 7S26 movement exceeded its advertised power reserve, running for 44 hours. The stock metal strap is considered chintzy, with owners recommending leather straps to improve appearance and wearability. Overall, owners rate the Seiko SNKP17 highly for its value and reliable automatic movement.

Seiko SNXS79

Owners widely praise the Seiko SNXS79 for its classic, simple, and beautiful charcoal dial, with some calling it the "OG of cheap dress watches" and a fantastic timepiece that can wear like a much more expensive watch, especially when paired with a different bracelet. One owner highlights its reliable movement, excellent case, and perfect 37mm size, recommending it as the best "GADA" watch at its price point. A mineral crystal caseback window offers a view of the movement. However, the 19mm lug width limits bracelet options, and the original bracelet is frequently noted as leaving much to be desired, with one owner finding the thick caseback a dealbreaker. On balance, owners rate the Seiko SNXS79 highly for its attractive dial and wearability at an accessible price.