Seiko SQ Watch Men 36mm Silver Dial Two Tone Daydate Round 5Y23-8180 New Battery

The Seiko SQ Men’s Watch, model 5Y23-8180, is a refined vintage-inspired timepiece that blends classic two-tone styling with dependable quartz accuracy. With a 36mm round case and a silver dial accented by subtle gold-tone touches, this watch is designed to transition seamlessly from boardroom formal to weekend casual.

• Quartz precision with a recently installed battery for reliable startup and steady timekeeping—the kind of practical reliability Seiko is known for.
• Silver dial featuring baton/stick indices, a day/date window, and luminous hands/indices for legibility in low light. The analog display keeps things clean and timeless.
• 36mm stainless steel case with a fixed smooth gold-tone bezel and a durable mineral crystal. The screwback case adds a classic mechanical touch to this quartz piece.
• Two-tone stainless steel bracelet that combines gold and silver tones for versatile pairing with gold jewelry or metals in your wardrobe.
• This is a pre-owned (vintage) watch that remains in good working order. Visible scratches and scuffs are consistent with regular use; sizing may have occurred, and the last photos show the maximum wrist size it fits.
• Not water resistant, so it’s best kept for dry-day wear. This listing does not include original box, papers, or manual, and is sold as-is.

Why this Seiko SQ stands out

What makes this Seiko SQ 36mm watch compelling is its careful balance of vintage aesthetics and everyday practicality. The two-tone gold-and-silver palette is intentionally versatile, letting you pair it with both gold accessories and silver jewelry without a second thought. The 36mm size is a timeless proportion that sits comfortably on a wide range of wrist sizes, offering a dress-ready silhouette without feeling oversized.

Key differentiators include the combination of a fixed gold-tone bezel, a screwback case for a sturdy construction feel, and a mineral crystal that resists daily scratches while staying true to its vintage charm. The day/date complication adds real-world usefulness for busy schedules, while the luminous hands and indices ensure you can read the dial in dim lighting without reaching for a flashlight.

Ideal for whom

• Anyone seeking a versatile, two-tone watch that pairs with both formal attire and smart-casual outfits.
• Collectors who value genuine vintage Seiko design cues coupled with reliable quartz performance.
• Wrist sizes that fit a 36mm case comfortably, with a style that reads sophisticated without being flashy.

Practical tips and care

• Keep the watch dry and avoid exposure to water, as it is not water resistant.
• Wipe the case and bracelet with a soft microfiber cloth to preserve the two-tone finish and prevent tarnish on the gold-toned elements.
• If the watch has been sized, verify the current fit by checking the last photos in the listing and compare to your wrist measurement before wearing.
• Since there’s no included box or manual, consider pairing the watch with a simple, elegant presentation for gifting or safekeeping in a dedicated watch case.

With its vintage DNA, practical day/date function, and elegant two-tone design, the Seiko SQ 36mm is a tasteful choice for someone who wants a reliable everyday watch that still carries a refined, dressy character. If you’re looking for a timepiece that delivers steady performance without sacrificing classic style, this Seiko SQ is ready to become a trusted companion on your wrist.