Seiko › Divers › Prospex › SNR029
Seiko SNR029
Prospex · LX line. Sold new
Video reviews
Atelier DE GRIFF · YouTube
Time+Tide Watches · YouTube
Videos are made by independent reviewers and play from YouTube; they’re not ours. We picked ones that name this reference. Own one? Share your photos.
Where to buy
New · grey market (unauthorized)
Often cheaper. Covered by the store’s own warranty, not Seiko’s.
Pre-owned
Check condition, box and papers. Usually no warranty.
Search links show live listings, so check the exact reference before you buy. Prices change; each one shows when we checked it. We may earn a commission from some links. It doesn’t change your price or which stores we list. Authorized vs grey market vs pre-owned.
The basics
Price
$6,500
Seiko US list, 2026-10-23
Size
44.8 mm × 15.7 mm
50.9 mm lug to lug
Strap width
22 mm
Any 22 mm strap fits
Water resistance
300 m
Sapphire crystal
Yes
Lume
Hands and markers
Screw-down crown
Yes
Will it fit my wrist?
Rough rule of thumb from lug-to-lug length (50.9 mm), not a promise. Wrist shape matters; try one on if you can.
How it works day to day
Movement
Spring Drive
Caliber 5R65, rated ±15 seconds per month (±1 second per day)
Bezel
Unidirectional rotating
Hacking seconds
Yes
Seconds hand stops when you pull the crown, so you can set the time exactly
Power reserve
About 72 hours