Seiko SRPE41
Ref. SRPE41 · In production
- Case38.5 mm
- Thick11.8 mm
- Lug-to-lug45.4 mm
- Water res.50 m
- MovementAutomatic
- CrystalHardlex (mineral)
Seiko SRPE41 size, specs and price at a glance
The Seiko SRPE41 is 38.5 mm wide and 11.8 mm thick, with a lug-to-lug length of 45.4 mm. It takes 20 mm straps and ships on a cow leather. Inside is the 4R35 automatic calibre, water resistant to 50 m. US list price: $450 when we last checked seikowatches.com (29 Oct 2026).
Strap shopping? See our lug width chart.
Overview
The Seiko SRPE41 is a dress watch from the Presage collection, part of the Seiko Presage family. It has a 38.5 mm stainless steel case, 11.8 mm thick, 45.4 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 cow leather strap.
Who it suits
- Wrists of roughly 15.3–17.2 cm (6.0–6.8 in), by our Watch Finder sizing guide
- Desk and dress wear (keep it away from swimming)
- Shirt cuffs and smarter dress codes
- People who enjoy seeing a mechanical movement at work
Strengths
- Compact 45.4 mm lug-to-lug suits smaller wrists
- Display caseback shows the movement
- Hacks and hand-winds, so it is easy to set
- Light at 63 g
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
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 38.5 mm | seikowatches.com · 29 Oct 2026 |
|---|---|---|
| Thickness | 11.8 mm | seikowatches.com · 29 Oct 2026 |
| Lug-to-lug | 45.4 mm | seikowatches.com · 29 Oct 2026 |
| Case material | Stainless steel | seikowatches.com · 29 Oct 2026 |
| Crystal | Hardlex (mineral) | seikowatches.com · 29 Oct 2026 |
| Caseback | Display (see-through) | seikowatches.com · 29 Oct 2026 |
| Water resistance | 50 m | seikowatches.com · 29 Oct 2026 |
| Weight | 63 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 | Cow leather | seikowatches.com · 29 Oct 2026 |
|---|---|---|
| Lug width | 20 mm | seikowatches.com · 29 Oct 2026 |
| Quick-release spring bars | Yes | seikowatches.com · 29 Oct 2026 |
Other
| US list price (MSRP) | $450 | seikowatches.com · 29 Oct 2026 |
|---|---|---|
| Production status | In production | 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.
Variants with the same specs
Same case, movement and bracelet or strap; typically a different dial or finish.
More in Seiko Presage
Similar alternatives
Picked with Watch Finder's style tags and sizing.
Comparisons and strap sizing
Seiko Presage Cocktail Time strap size · Seiko spring bars and strap tools
Questions about the Seiko SRPE41
How big is the Seiko SRPE41?
The case is 38.5 mm wide, 11.8 mm thick and 45.4 mm from lug to lug.
What movement does the Seiko SRPE41 use?
It uses the 4R35 calibre, a automatic movement with 41 h of power reserve.
Can I swim with the Seiko SRPE41?
Not really. It is rated to 50 m.
Does the Seiko SRPE41 have a date?
Yes, it shows the date.
How much is the Seiko SRPE41?
The US list price was $450 on seikowatches.com when we checked on 29 Oct 2026. Prices change, so check before you buy.
Will the Seiko SRPE41 fit my wrist?
By our sizing guide it sits best on wrists of about 15.3–17.2 cm (6.0–6.8 in). Use the fit checker on this page to test your own wrist.
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