From Holden’s Watch Desk research

Seiko Presage Cocktail Time SRE007 "Sky Diving"

The Seiko Presage Cocktail Time SRE007 "Sky Diving" (SRE007J1) is a dress watch from Seiko: a 30.3 mm stainless steel case, 10.9 mm thick and 37 mm lug to lug, with an automatic 2R05 movement and 50 m water resistance.

Going by its 37 mm lug to lug, it should sit within the flat top of a wrist of about 5.0 inches (12.8 cm) or larger.

Research found it at $575 list in the US (checked August 2026) and about $480–550 on the street (August 2026).

Specifications

From the research, with the sources for each group of facts. Unknown means no source confirmed it.

Specifications of the Seiko Presage Cocktail Time SRE007 "Sky Diving", grouped, with the sources for each group
The watch [1][2][3][4][5][6]
BrandSeiko
ReferenceSRE007J1
CategoryDress
ProductionCurrent (introduced 2023)
Case and size [1][4][7][8][9][10]
Case diameter30.3 mm
Lug to lug37 mm
Thickness10.9 mm
Lug width14 mm
Case materialStainless steel
CrystalBox-shaped Hardlex — Seiko's hardened mineral glass, not sapphire
Water resistance5 bar (approx. 50 m / 165 ft) — everyday water resistance, explicitly not a swimming or diving rating
WeightUnknown
Movement [1][4][9][11][12][13]
Movement2R05, automatic
Power reserveApprox. 40 hours (Seiko official page and manual); technical guide states 'from fully wound to stoppage: approximately…
AccuracyOfficial worn rate -35 to +45 seconds/day (wrist-worn, 5-35 C)
Bracelet [3][4][7][8][10][11]
Bracelet or strapFive-row stainless steel bracelet with a mirror finish, tapered (Seiko US press text and authorized-dealer description)
ClaspDeployment (folding) clasp with push-button release
Price and warranty (US) [1][4][12][5][10][14][15][16][17]
List price (US)$575.00 (Seiko official US product page and Cocktail Time collection listing, 2026-08-27)
Street price (US)Roughly $480-$550 in practice (August 2026)
Used price (US)Unknown
WarrantySeiko raised the worldwide warranty to three years effective 1 October 2024). Covers movement, case and metal band defects; explicitly…
The Seiko Presage Cocktail Time SRE007 "Sky Diving", the brand's own product photo
Photo: Seiko, seikowatches.com

Will it fit?

A watch wears comfortably when its lugs stay on the flat top of the wrist. Here is the 37 mm lug to lug against the flat top estimated for common wrist sizes.

How 37 mm lug to lug fits common wrist sizes
WristFlat topFit
6 in 15.2 cm47 mmComfortable
6.5 in 16.5 cm51 mmComfortable
7 in 17.8 cm55 mmComfortable
7.5 in 19.1 cm59 mmComfortable
8 in 20.3 cm63 mmComfortable

Check it against your own wrist An estimate, not a guarantee; how the method works is on the tool page.

What the research found

These are the research’s judgments, scored against Holden’s priorities, not his own words.

Strengths

  • The dial is the whole product and it is genuinely well made: a pressed pattern under several polished layers of transparent lacquer is a real manufacturing process, not a printed effect, and it is the same technique that made the men's Cocktail Time line famous
  • Proportions are excellent and increasingly rare — 30.3 mm across, 10.9 mm thick, and only 37.0 mm lug-to-lug, which is a genuinely small watch rather than a shrunken men's case
  • Mechanical, in a segment where nearly every competitor at this price is quartz — automatic with hand-winding, hacking seconds and an instant date
  • Uncoated stainless steel case on this particular reference, so there is no plating to wear through over decades (unlike the gold-tone SRE010/SRE018/SRE020 siblings)
  • Full Seiko service network, published technical guide and parts list, and a three-year factory warranty
  • A real product story — each dial is tied to a named cocktail (Sky Diving here), which is a coherent brand idea rather than a colour chart

Weaknesses

  • Box-shaped Hardlex, not sapphire — this is the recurring criticism of the whole Cocktail Time line and it matters more on a highly polished dress watch that will pick up desk marks
  • Calibre 2R05 is a basic movement: 21 jewels, 21,600 vph, ~40 h reserve, and an official worn rate window of -35/+45 s/d. It is unregulated in any meaningful sense and Seiko documents replacing the movement at overhaul
  • Solid case back with nothing to look at, so the mechanical content is invisible — the movement is a functional choice, not a display one
  • 50 m water resistance and no documented screw-down crown means it is a wear-it-carefully watch
  • Seiko publishes very little about this reference: no weight, no lume statement, no bracelet or clasp detail, no finishing description. Editorial coverage of the women's line is almost non-existent, which makes it hard to research and hard to resell
  • 14 mm lug width narrows the aftermarket strap options considerably

Research scores, 0 to 10

Execution and feel in the hand6.0
Design identity7.0
Value at a realistic price6.5
Long-term ownership6.0
Movement and engineering4.5
Wearability and proportions8.5
Versatility and durability6.0
Fit with Holden's collection8.0

Also on Holden’s list

Other dress watches on his list.

Sources

  1. SRE007J1 — official product page seikowatches.com · read August 27, 2026
  2. Seiko Presage Cocktail Time For Women — official special page seikowatches.com · read August 27, 2026
  3. Seiko Presage Cocktail Time (for women) — Seiko USA press page seikousa.com · read August 27, 2026
  4. Presage Cocktail Time SRE007 — Seiko USA online store product page seikousa.com · read August 27, 2026
  5. Cocktail Time collection — official model and price listing seikowatches.com · read August 27, 2026
  6. Seiko Basic Line Presage SRE007J1 / SRE007 / SRE007J Women's Watch strapseeker.com · read August 27, 2026
  7. SRE017J1 — official product page seikowatches.com · read August 27, 2026
  8. My First Watch: Seiko Presage Cocktail Time Diamond Twist (SRE010J1) watchgecko.com · read August 27, 2026
  9. PARTS LIST / TECHNICAL GUIDE Cal. 2R05A / 2R06A seikoserviceusa.com · read August 27, 2026
  10. Seiko Presage Cocktail Time SRE007 Women's Automatic Watch skeies.com · read August 27, 2026
  11. SEIKO 2R05 / 2R06 Mechanical Watch Instructions (NSY2R0C1/JSY2R0C1-A2303 M-23) seikowatches.com · read August 27, 2026
  12. Warranty — Seiko USA seikousa.com · read August 27, 2026
  13. Seiko introduces trio of new automatic stainless steel watches with compact designs notebookcheck.net · read August 27, 2026
  14. Seiko Presage Cocktail Skydiving Diamond Twist Automatic Ladies Watch SRE007J1 reddeerwatches.com · read August 27, 2026
  15. Seiko Presage Cocktail Time 'skydiving' Diamond SRE007J1 — reference listing page chrono24.com · read August 27, 2026
  16. Seiko brand watches now have a 3-year warranty (worldwide, from 1 October 2024) en.webchronos.net · read August 27, 2026
  17. SRE012J1 official product page — 404 seikowatches.com · read August 27, 2026

Personal research, not a source of truth. Spotted an error? Email a correction.

The Seiko Presage Cocktail Time SRE007 "Sky Diving", the brand's own product photo
Photo: Seiko, seikowatches.com

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