Timeless and delicate, this Seiko women’s wristwatch combines a luminous mother-of-pearl dial with a diamond-set bezel and a two-tone bracelet for a look that elevates everyday outfits and special-occasion attire alike. With a compact 18 mm case, it’s designed to fit smaller wrists comfortably while still delivering Seiko’s famed reliability.

Why this Seiko stands out

• Mother of Pearl dial adds natural iridescence that shifts with the light, creating a subtly luxurious centerpiece.
• Diamond bezel brings a touch of sparkle without overpowering the overall aesthetic—perfect for those who want a hint of glam in a versatile, everyday piece.
• Two-tone design combines a silver-tone case with a gold-tone bracelet, offering an elevated, timeless look that pairs well with both gold and silver jewelry.
• Compact 18 mm case and stainless steel construction provide a refined silhouette that’s ideal for petites wrists while maintaining durability.
• Quartz movement ensures precise timekeeping with low maintenance, backed by Seiko’s reputation for longevity.

Key specifications

• Brand: Seiko
• Model: 1N00-0JB0
• Display: Analog, 12-hour dial
• Dial color: White Mother of Pearl
• Bezel: Diamond-set, Silver tone
• Case size: 18 mm
• Case material: Stainless steel
• Band material / color: Stainless steel, Gold tone
• Band type: Bracelet
• Movement: Quartz
• Water resistance: 3 m (0.3 ATM) — suitable for daily wear; not for swimming or immersion
• Case back: Snap
• Vintage: No
• Original box / papers: No

Condition, what’s included, and sizing

• This is a pre-owned piece with visible scratches and wear from regular use, especially on the case and bracelet. Photos in the listing provide a detailed view of the current condition.
• The watch has been worn but is described as in good working condition; a fresh battery has been installed (New Battery).
• It may have been sized previously and could fit only certain wrist sizes. Please refer to the listing’s last image for the maximum wrist size the watch can accommodate.
• Includes no papers or original packaging, and no service records are provided.

Who this watch is ideal for

• Someone seeking a compact, elegant Seiko with a subtle, two-tone aesthetic that transitions gracefully from day to night.
• Collectors or casual wearers who appreciate a mother-of-pearl dial with a diamond-accented bezel and a versatile bracelet.
• Wrist sizes that fit a 18 mm case and can tolerate light cosmetic wear in exchange for authentic Seiko craftsmanship.

Practical tips for buyers

• Regularly wipe with a soft, dry cloth to maintain the shine of the diamond bezel and bracelet finish.
• Avoid exposure to moisture beyond the stated 3 m water resistance; remove before swimming or showering.
• Pair with a mix of metals—gold-tone accents complement both gold and silver accessories for cohesive styling.
• Consider a professional assessment if you plan to resize or replace the bracelet to ensure a secure, comfortable fit.