Seiko SRPM06
Ref. SRPM06 · In production
- Case34 mm
- Thick10.9 mm
- Lug-to-lug40.4 mm
- Water res.50 m
- MovementAutomatic
- CrystalHardlex (mineral)
Seiko SRPM06 size, specs and price at a glance
The Seiko SRPM06 is 34 mm wide and 10.9 mm thick, with a lug-to-lug length of 40.4 mm. It takes 17 mm straps and ships on a bracelet. Inside is the 4R35 automatic calibre, water resistant to 50 m. US list price: $575 when we last checked seikowatches.com (29 Oct 2026).
Strap shopping? See our lug width chart.
Overview
The Seiko SRPM06 is a dress watch from the Presage collection, part of the Seiko Presage family. It has a 34 mm stainless steel case, 10.9 mm thick, 40.4 mm from lug to lug. Inside is an automatic movement (calibre 4R35) with 41 h of power reserve. You also get 50 m water resistance, a hardlex (mineral) crystal and a bracelet.
Who it suits
- Wrists of roughly 13.6–15.3 cm (5.3–6.0 in), by our Watch Finder sizing guide
- Desk and dress wear (keep it away from swimming)
- Shirt cuffs and smarter dress codes
Strengths
- Slim at 10.9 mm
- Compact 40.4 mm lug-to-lug suits smaller wrists
- Hacks and hand-winds, so it is easy to set
Trade-offs
- Hardlex (mineral) crystal scratches more easily than sapphire
- Only 50 m water resistance: splash-proof, not for swimming
- 41 h power reserve: it stops after about a day and a half off the wrist
- Limited edition: may be hard to find new
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 34 mm | seikowatches.com · 29 Oct 2026 |
|---|---|---|
| Thickness | 10.9 mm | seikowatches.com · 29 Oct 2026 |
| Lug-to-lug | 40.4 mm | seikowatches.com · 29 Oct 2026 |
| Case material | Stainless steel | seikowatches.com · 29 Oct 2026 |
| Crystal | Hardlex (mineral) | seikowatches.com · 29 Oct 2026 |
| Caseback | Screw | seikowatches.com · 29 Oct 2026 |
| Water resistance | 50 m | seikowatches.com · 29 Oct 2026 |
| Magnetic resistance | 4,800 A/m | seikowatches.com · 29 Oct 2026 |
| Weight | 89 g | seikowatches.com · 29 Oct 2026 |
Dial
| Date | Date | our classification |
|---|
Movement
| Movement type | Automatic | seikowatches.com · 29 Oct 2026 |
|---|---|---|
| Calibre | 4R35 | seikowatches.com · 29 Oct 2026 |
| Made in-house | Yes | seikowatches.com · 29 Oct 2026 |
| Power reserve | 41 h | seikowatches.com · 29 Oct 2026 |
| Hacking seconds | Yes | seikowatches.com · 29 Oct 2026 |
| Hand-winding | Yes | seikowatches.com · 29 Oct 2026 |
Strap / Bracelet
| Bracelet / strap | Bracelet | seikowatches.com · 29 Oct 2026 |
|---|---|---|
| Lug width | 17 mm | seikowatches.com · 29 Oct 2026 |
Other
| US list price (MSRP) | $575 | seikowatches.com · 29 Oct 2026 |
|---|---|---|
| Production status | In production | seikowatches.com · 29 Oct 2026 |
| Limited edition | Yes | seikowatches.com · 29 Oct 2026 |
| Style (our classification) | Dress | our classification |
Specs are summarised in our own words from the brand's product page. Each row links its source and the date we checked it. Fields we haven't verified are left out rather than guessed.
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Comparisons and strap sizing
Questions about the Seiko SRPM06
How big is the Seiko SRPM06?
The case is 34 mm wide, 10.9 mm thick and 40.4 mm from lug to lug.
What movement does the Seiko SRPM06 use?
It uses the 4R35 calibre, a automatic movement with 41 h of power reserve.
Can I swim with the Seiko SRPM06?
Not really. It is rated to 50 m.
Does the Seiko SRPM06 have a date?
Yes, it shows the date.
How much is the Seiko SRPM06?
The US list price was $575 on seikowatches.com when we checked on 29 Oct 2026. Prices change, so check before you buy.
Will the Seiko SRPM06 fit my wrist?
By our sizing guide it sits best on wrists of about 13.6–15.3 cm (5.3–6.0 in). Use the fit checker on this page to test your own wrist.
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