Seiko Tank Watch Women 16mm Black Dial Gold Tone Rectangle 1N00-6C09 New Battery

The Seiko Tank Watch for women blends vintage refinement with reliable, low-maintenance timekeeping. Its compact 16mm gold-tone rectangular case houses a black dial accented by diamond markers, delivering a quiet, sophisticated statement that pairs effortlessly with both everyday wear and dressier occasions.

Why this Seiko Tank stands out:

• Timeless design meets modern practicality. The rectangular Tank silhouette, fixed gold bezel, and gold-tone stainless steel bracelet create a warm, versatile look that can be dressed up or down.
• Precise quartz movement with a fresh battery. You get dependable timekeeping without routine winding, plus a newly installed battery for immediate use.
• Small, flattering fit. The 16mm case is ideal for smaller wrists, offering a sleek profile that sits smoothly under cuffs or with casual outfits.
• Distinctive dial details. A black dial with diamond markers adds a touch of understated luxury while remaining highly legible at a glance.
• Pre-owned charm with honest condition. This watch has been worn but remains in good working order. It may show scratches and scuffs from regular use and has likely been sized; please review the photos for an accurate view of its condition.
• Snap-back case and non-sport functionality. Caseback is snap-on and the model is not water resistant, so it’s best kept away from baths, pools, and heavy moisture.
• Authentic Seiko Tank lineage. Part of the Seiko Tank family, this piece brings a vintage-inspired aesthetic to a contemporary wearer’s collection.

What you’ll love in use

• Everyday elegance: Pair this watch with a blouse and blazer for a polished office look, or with a simple tee and jeans for a chic, casual vibe.
• Evening-ready styling: The gold-tone bracelet and diamond markers catch the light beautifully in dim settings, adding a subtle glow to your ensemble.
• Low-maintenance timekeeping: Quartz accuracy means you’ll rarely need to adjust the time, and the fresh battery ensures reliable performance from day one.

What’s included and important considerations

• Model: Seiko Tank 1N00-6C09
• Case material: Stainless steel with gold-tone finish
• Dial color: Black
• Band material/color: Gold-tone stainless steel bracelet
• Bezel: Fixed, gold-tone
• Movement: Quartz
• Display: Analog, 12-hour dial
• Water resistance: Not water resistant
• Condition notes: Vintage, pre-owned; may have sizing marks; scratches and scuffs visible; no papers, no manual, no original box

Ideal for: Vintage watchers, Seiko enthusiasts, and anyone seeking a compact, elegant timepiece that complements gold jewelry and formal or smart-casual outfits. Suitable for smaller wrists and collectors who appreciate the classic Tank silhouette with a touch of diamond sparkle.

If you’re after a distinctive, vintage-inspired Seiko that pairs gracefully with multiple outfits and requires minimal upkeep, this 16mm gold-tone Tank offers a rare combination of historical charm and practical reliability. Please review all photos for a complete view of wear, and feel free to send a message with any questions—we’re happy to help you decide if this is the right addition to your collection.