Seiko 5 Sports SKX Sports Style
Ref. SRPD55
- Case diameter
- 42.5 mm
- Manufacturer spec
- Lug-to-lug
- 46 mm
- Manufacturer spec
- Thickness
- 13.4 mm
- Manufacturer spec
- Lug width
- 22 mm
- Manufacturer spec
Retail price $350 (US, Oct 2026)
How the Seiko 5 Sports SKX Sports Style wears
Its lugs add only 3.5 mm to the 42.5 mm case, against 7.1 mm typical across the almanac, so it wears smaller than its diameter suggests.
On our fit model it sits best on wrists from 6.5" to 7.75" (16.5–19.7 cm); below 6.5" the lugs start to reach the edge of the wrist.
At 13.4 mm thick it is thicker than 87% of the 52 other sport watches we've measured, so expect it to sit tall on the wrist.
Its 22 mm lug width is one of the most common strap sizes; 27 other watches here share it, so aftermarket straps are easy to find.
Will the Seiko 5 Sports SKX Sports Style fit your wrist?
With a 46 mm lug-to-lug, here is how it wears across common wrist sizes. We estimate the flat top of each wrist from its circumference; measure yours for a closer answer in the fit finder.
| Wrist | Flat width (est.) | Fit |
|---|---|---|
| 6" | 47.2 mm | Snug, lugs near the edge |
| 6.5" | 51.2 mm | Ideal fit |
| 7" | 55.1 mm | Ideal fit |
| 7.5" | 59.1 mm | Ideal fit |
| 8" | 63 mm | Wears small |
Specifications
- Reference
- SRPD55
- Collection
- 5 Sports
- Status
- In production
- Introduced
- 2019
- Case material
- stainless steel
- Crystal
- Hardlex
- Water resistance
- 100 m
- Bezel
- unidirectional rotating
- Dial
- black
- Strap / bracelet
- stainless steel bracelet
- Weight
- 170 g
- Style
- Sport, Dive
Movement
- Caliber
- Seiko 4R36
- Type
- automatic
- Power reserve
- 41 hours
- Frequency
- 21,600 vph (3 Hz)
- Jewels
- 24
- Accuracy
- +45/-35 s/day
Takes 22 mm straps. See other 22 mm watches and straps.
More 5 Sports references
- Seiko5 Sports Field Sports StyleSRPG27
- Case
- 39.4 mm
- Lug-to-lug
- 48.1 mm
- Thick
- 13.2 mm
- Seiko5 Sports Field Sports Style 36mmSRPJ85
- Case
- 36.4 mm
- Lug-to-lug
- 44.4 mm
- Thick
- 12.5 mm
- Seiko5 Sports SKX Sports Style GMTSSK001
- Case
- 42.5 mm
- Lug-to-lug
- 46 mm
- Thick
- 13.6 mm
- Seiko5 Sports SNXS SeriesSRPK89
- Case
- 37.4 mm
- Lug-to-lug
- 44.7 mm
- Thick
- 12.5 mm
Watches that wear the same size
Other watches within 1.5 mm of its lug-to-lug.
- BalticHermetique Tourer
- Case
- 37 mm
- Lug-to-lug
- 46 mm
- Thick
- 10.8 mm
- LorierHyperion GMTHYP3-BLK-DT-BRAC
- Case
- 39 mm
- Lug-to-lug
- 46 mm
- Thick
- 12.2 mm
- LorierNeptune (Series V, no-date)NEP5-BLK-ND-BRAC
- Case
- 39 mm
- Lug-to-lug
- 46 mm
- Thick
- 11.4 mm
- SeikoSeiko Diver's 200m SKX007SKX007 · “SKX”
- Case
- 42.5 mm
- Lug-to-lug
- 46 mm
- Thick
- 13.3 mm
- Studio Underd0gMantis (Gen2)02MAHE_G2_M
- Case
- 37.5 mm
- Lug-to-lug
- 46 mm
- Thick
- 11.5 mm
- TAG HeuerCarrera Chronograph 39 GlassboxCBS2210.FC6534
- Case
- 39 mm
- Lug-to-lug
- 46 mm
- Thick
- 13.9 mm
Same 22 mm lug width
All 22 mm watchesThese take the same straps as the Seiko 5 Sports SKX Sports Style.
- BreitlingChronomat B01 42AB0134101B1A1
- Case
- 42 mm
- Lug-to-lug
- —
- Thick
- 15.1 mm
- BreitlingNavitimer B01 Chronograph 41AB0139211B1A1
- Case
- 41 mm
- Lug-to-lug
- 47 mm
- Thick
- 13.6 mm
- BreitlingSuperocean Automatic 42A17375E71C1S1
- Case
- 42 mm
- Lug-to-lug
- 47.7 mm
- Thick
- 12.6 mm
- BreitlingSuperocean Heritage B20 Automatic 42AB2010121B1S1
- Case
- 42 mm
- Lug-to-lug
- —
- Thick
- 14.3 mm
- CitizenPromaster Skyhawk A-T Blue AngelsJY8078-52L
- Case
- 45 mm
- Lug-to-lug
- —
- Thick
- 14.5 mm
- CitizenTsuyosa AutomaticNJ0150-56L · “Tsuyosa”
- Case
- 40 mm
- Lug-to-lug
- 49.5 mm
- Thick
- 11.7 mm