Seiko 5 Automatic Ref. 7009-3170 (Crosshatch/Waffle Dial)
Everyday Tool Watch / Sports Watch · Seiko (Japan). Seiko is a world-renowned vertically integrated manufacturer known for durability and 'bang-for-buck' value.
Period: Neo-Vintage (Late 1980s - 1990s). The design features a transition from the angular 70s cases to the more rounded, polished 1990s aesthetic.
Type
Everyday Tool Watch / Sports Watch
Brand
Seiko (Japan). Seiko is a world-renowned vertically integrated manufacturer known for durability and 'bang-for-buck' value.
Movement
Automatic, Seiko Caliber 7009; 17 jewels, 21,600 bph frequency, approximately 40-hour power reserve. Features a quickset day (activated by pushing the crown) and date.
Dimensions
36mm case diameter, 10.5mm thickness, 42mm lug-to-lug, 18mm lug width. It wears slightly smaller than its 36mm size due to the slim profile.
Description
A classic example of the Seiko 5 'workhorse' era. This model is distinguished by its 'Waffle' dial, which provides a high-end texture usually reserved for luxury brands like Audemars Piguet. The 4 o'clock crown ensures wrist comfort and the 36mm size offers a timeless, unisex proportion.
Key Features
Textured crosshatch dial, 4 o'clock recessed crown, 'Seiko 5' applied shield logo, and the robust 7009 caliber known for running decades without service.
Dial Description
Matte black/dark grey with a unique crosshatch 'waffle' texture; applied rectangular baton indices with luminous pips, baton hands with central lume strips, and a day-date complication at 3 o'clock (bilingual Spanish/English disc visible).
Case Material
Stainless steel with a polished finish on the bezel and lugs, and a brushed/satin underside.
Crystal Type
Hardlex mineral crystal (Seiko's proprietary toughened glass). Flat profile. Visible scratches suggest it has not been replaced.
Bezel Details
Fixed, polished stainless steel smooth bezel.
Crown & Pushers
Recessed push-pull crown located at the 4 o'clock position (a signature Seiko 5 trait). The crown is used to set time and date, and pushed like a button to change the day of the week.
Bracelet or Strap
None (Watch head only). Originally would have come on a folded-link stainless steel 'Jubilee' style or 'Oyster' style bracelet.
Caseback Details
Screw-down solid stainless steel caseback. Marked with 'Seiko', 'Water Resistant', and the movement-case code '7009-3170'.
Movement Type
Automatic, Seiko Caliber 7009; 17 jewels, 21,600 bph frequency, approximately 40-hour power reserve. Features a quickset day (activated by pushing the crown) and date.
Water Resistance
Rated 30m (Splash resistant). Due to age, it should be treated as non-water resistant until gaskets are replaced and pressure tested.
Origin & Provenance
Japanese Movement / Cased in Japan or Southeast Asia. Features an in-house mechanical movement.
Age Estimate
Circa 1988–1995 based on the Caliber 7009 movement and 'Daini' factory logo on the dial.
Cultural Significance
Represented the democratization of mechanical watches. During the Quartz Crisis, Seiko 5s provided reliable mechanical alternatives for the global market, particularly in developing regions.
Condition Notes
Fair to Good. The case shows multiple fine scratches (flea bites) and the crystal has visible surface scratches. The dial remains clean, but the lume is likely faded. Grade: Good.
Value Estimate
$60 - $120 USD (Watch head only). A full set with original bracelet might reach $150. Surface scratches on crystal and lack of bracelet lower the value.
Care & Maintenance
Requires a standard movement service if timekeeping is erratic. Avoid water immersion as gaskets likely need replacement. Clean with a soft cloth.
Similar Watches
Seiko SNKL23 (Modern equivalent), Rolex Datejust (Stylistic inspiration), Tissot PRX (Similar textured dial aesthetic).
Interesting Facts
The '5' in Seiko 5 stands for five key attributes: Automatic winding, Day/date display, Water resistance, Recessed crown, and Durable case/bracelet.
Notes
Has no belt and box and papers