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Seiko › Field › Seiko 5 Sports › HDB006

Seiko HDB006

Also covers HDB007: the same watch in other colors or straps.

Seiko 5 Sports · Field series. Sold new

Video reviews

Seiko 5 Sports Field HDB006
SeriousWatches · YouTube
Seiko 5 Sports Field HDB006K1
WatchMag · 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 · authorized

Seiko’s own warranty.

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.

Colors and versions (2)

Same case, movement and size; the versions differ in dial color, bezel or strap. Each reference number below is a separate model you can search for.

ReferenceComes onPriceStatusLook at it / buy
HDB006—$400Sold newSee it at Seiko · eBay · Jomashop
HDB007—$400Sold newSee it at Seiko · eBay · Jomashop

The basics

Price
$400
Seiko US list, 2026-10-23
Size
41 mm × 13.2 mm
48.5 mm lug to lug
Strap width
20 mm
Any 20 mm strap fits
Water resistance
100 m
Sapphire crystal
No
Curved Hardlex
Lume
Hands, markers and bezel
Screw-down crown
Not listed by Seiko
Will it fit my wrist?

Rough rule of thumb from lug-to-lug length (48.5 mm), not a promise. Wrist shape matters; try one on if you can.

How it works day to day

Movement
Automatic, hand-winding
Caliber 4R36
Bezel
Rotating
Hacking seconds
Yes
Seconds hand stops when you pull the crown, so you can set the time exactly
Hand-winding
Yes
Power reserve
About 41 hours

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Sources