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The record

Ref. 7N85-0010

01 Dealer’s notes

THE 1991 SEIKO SCUBA 200M — A MINIATURE DIVER, PRESERVED IN TIME

Introduced in 1991, the Seiko Scuba 200M reference 7N85-0010 represents a fascinating chapter in Seiko's long history of dive watches. While the brand was already well established for its robust, professional-grade divers, the Scuba brought that same design philosophy into a remarkably compact package. Built with the functional characteristics of a serious dive watch, but sized for a smaller wrist, it offered an unusual combination of utility and refinement. More than three decades later, this example survives in New Old Stock (NOS) condition, offering a rare opportunity to experience one of Seiko's early 1990s designs much as it would have appeared when new.

The watch features a beautifully balanced two-tone design, pairing a brushed stainless steel case with a gold-tone rotating bezel and matching crown. Its champagne-colored dial has a subtle sunburst finish, complemented by luminous circular hour markers, bold hands, and a framed date window at three o'clock. The original-style aesthetic continues through the stainless steel bracelet, where polished gold-tone accents run along each link, giving the watch an unmistakably early 1990s character. At approximately 32mm excluding the crown, its compact proportions make it equally appealing as a women's diver or a smaller unisex sports watch.

Despite its modest dimensions, the Scuba was designed with genuine diving functionality. The case was originally rated to 200 meters of water resistance and features a screw-down crown, a unidirectional rotating timing bezel, and Seiko's distinctive wave emblem engraved into the caseback. Inside is the Japanese-made Seiko caliber 7N85, a dependable quartz movement with a date complication. This combination of practical engineering and restrained proportions reflects an era when Seiko was experimenting with new ways to make its dive watches accessible to a wider range of wrists.

What makes this particular example especially compelling is its New Old Stock condition. Finding a vintage dive watch that has escaped decades of regular wear is increasingly uncommon, particularly one retaining such a cohesive two-tone appearance. The champagne dial, gold-tone accents, and sharply defined case give the watch a remarkably well-preserved presence. Rather than simply being another vintage Seiko, this Scuba offers a small window into the brand's early 1990s design language, combining the personality of a classic dive watch with the charm of an exceptionally preserved timepiece.

Three points to note.

  • New Old Stock (NOS) condition, with beautifully preserved two-tone styling.

  • Compact 32mm stainless steel case, approximately 35.7mm including the crown, paired with a matching two-tone bracelet.

  • Japanese Seiko 7N85 quartz movement, rotating dive bezel, screw-down crown, and original 200m depth rating. Water resistance has not been independently verified.

02 Specimen sheet

Brand
Seiko
Reference
7N85-0010
Year
1991
Gender
Unisex
Movement
quartz, caliber 7N85
Function
second, minute, hour, date
Case
32 mm - stainless steel case with base metal bezel
Case back
stainless steel
Case excluding crown
32 mm
Case with crown
36 mm
Lug-to-lug
37 mm
Thickness (crystal included)
10 mm
Lug width
16 mm
Dial
champagne
Strap / bracelet
two-tone, stainless steel, original
Wrist fit
Fits wrists up to 7 in
Buckle
original, stainless steel, signed Seiko
Crown
original, screw down
Crystal
mineral (condition: 10/10)
Water resistance
None — keep dry
Box
no
Paper
no
Includes
watch and bracelet only

03 Condition report

This Seiko Scuba is presented in exceptional New Old Stock (NOS) condition, showing virtually no signs of wear. The stainless steel case is beautifully preserved, with its original finishing intact and no notable scratches, dents, or imperfections. The gold-tone bezel and crown are in excellent condition, with no visible plating wear or discoloration. The champagne dial is pristine, with clean hands and hour markers, while the crystal is clear and free of scratches. The original two-tone bracelet is equally well preserved, retaining its original finish with no noticeable signs of use. Overall, an exceptionally clean and well-preserved vintage Seiko in outstanding NOS condition.

Assessed in-house from the watch in hand. Full details on request.

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