Seiko Tank Watch Women 13mm Black Dial Two Tone Rectangle 1E20-5779 New Battery

Step into a refined, vintage vibe with the Seiko Tank Watch for Women. This 13mm rectangular piece blends a gold-tone stainless steel case with a silver-toned, fixed bezel and a gold-colored bracelet, delivering a distinctive two-tone silhouette that pairs effortlessly with both workwear and weekend outfits. The black dial with slender baton indices offers clean legibility at a glance, while the analog quartz movement provides dependable timekeeping. The title notes a new battery, signaling ready-to-wear performance and hassle-free daily use.

Why this Seiko Tank stands apart

• Iconic two-tone styling: A gold-tone case and bracelet with a silver bezel create a timeless, versatile look that complements gold and silver jewelry alike.
• Compact rectangle elegance: The 13mm case thickness and classic tank shape deliver a sleek, understated profile perfect for formal, office, or casual wear.
• Reliable quartz accuracy: Quartz movement means precise timekeeping with minimal maintenance, ideal for everyday reliability.
• Vintage charm, contemporary usability: While clearly vintage in design, the watch remains a practical, easy-to-wear accessory for today’s wardrobe.

Condition and important notes

This watch has been worn but remains in good working order. It may have been sized previously and could fit only certain wrist sizes; please check the last photo for the maximum wrist size. Expect light scratches and scuffs from regular use—these are visible upon close inspection and contribute to its unique vintage character. The watch is not water resistant, so avoid submersion and exposure to water. It does not include original box, papers, manuals, or service records.

Key specifications at a glance

• Brand: Seiko
• Model: 1E20-5779 (Seiko Tank)
• Movement: Quartz
• Display: Analog
• Dial color: Black
• Indices: Baton
• Case material: Stainless steel (Gold-tone)
• Case size: 13 mm
• Bezel: Fixed, Silver
• Band:
Stainless steel (Gold-tone)
• Water resistance: Not water resistant
• Dial shape: Rectangle
• Band color: Gold
• Band material: Stainless steel
• Vintage: Yes
• Display: Analog
• Includes: No box, no papers, no manual, no service records

Ideal for and practical uses

• Vintage enthusiasts restoring or expanding a Seiko collection with a classic Tank silhouette.
• Professionals seeking a dressy, two-tone accessory that complements both gold and silver jewelry.
• Everyday wear for those who appreciate a compact, comfortable rectangular watch that doesn’t overwhelm the wrist.
• A thoughtful gift for someone who cherishes timeless design and low-maintenance quartz accuracy.

Care, maintenance and tips

• Because this model is not water resistant, remove it before swimming, showering, or heavy splashes.
• Clean the case and bracelet with a soft, dry microfiber cloth to preserve the two-tone finish and prevent tarnish.
• Avoid harsh chemicals or solvents that can affect the gold-tone plating.
• Since the watch may have been sized, verify the current fit and consider a professional resizing if needed.

Purchasing details

Ships from our store with a straightforward, no-fruss policy. We offer combined shipping on multiple purchases. For international buyers looking to merge shipments, please message us before completing checkout. If you have questions, send a message—we’re happy to help you assess fit, condition, and compatibility with your collection.