5 Sports SNXS Series
Ref. SRPK89
- Case diameter
- 37.4 mm
- Manufacturer spec
- Lug-to-lug
- 44.7 mm
- Manufacturer spec
- Thickness
- 12.5 mm
- Manufacturer spec
- Lug width
- 18 mm
- Manufacturer spec
Retail price $415 (US, Oct 2026)
How the 5 Sports SNXS Series wears
Its lugs add 7.3 mm to the 37.4 mm case, close to the 7.1 mm typical across the almanac, so its diameter is a fair guide to how it wears.
On our fit model it sits best on wrists from 6.25" to 7.5" (15.9–19.1 cm); below 6.25" the lugs start to reach the edge of the wrist.
At 12.5 mm thick it is thicker than 84% of the 80 other everyday watches we've measured, so expect it to sit tall on the wrist.
Its 18 mm lug width is one of the most common strap sizes; 12 other watches here share it, so aftermarket straps are easy to find.
Will the 5 Sports SNXS Series fit your wrist?
With a 44.7 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
- SRPK89
- Collection
- 5 Sports
- Status
- In production
- Case material
- stainless steel
- Crystal
- curved Hardlex
- Water resistance
- 100 m
- Bezel
- fixed steel
- Dial
- black
- Strap / bracelet
- stainless steel bracelet, three-fold clasp
- Weight
- 125 g
- Style
- Everyday, Sport
Movement
- Caliber
- Seiko 4R36
- Type
- automatic
- Power reserve
- 41 hours
- Frequency
- 21,600 vph (3 Hz)
- Jewels
- 24
- Accuracy
- +45/-35 s/day
4 other watches use the Seiko 4R36
Takes 18 mm straps. See other 18 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
- SeikoSeiko 5 Sports SKX Sports StyleSRPD55
- Case
- 42.5 mm
- Lug-to-lug
- 46 mm
- Thick
- 13.4 mm
Watches that wear the same size
Other watches within 1.5 mm of its lug-to-lug.
- HamiltonKhaki Field Murph 38mmH70405730 · “Murph”
- Case
- 38 mm
- Lug-to-lug
- 44.7 mm
- Thick
- 11.1 mm
- CasioEdifice Slim EFR-S108DEFR-S108D-2AV
- Case
- 39.9 mm
- Lug-to-lug
- 44.8 mm
- Thick
- 7.8 mm
- Grand SeikoHeritage 9F Quartz 37mmSBGX261
- Case
- 37 mm
- Lug-to-lug
- 44.6 mm
- Thick
- 10 mm
- TissotPRX Powermatic 80 35mmT137.207.11.041.00
- Case
- 35 mm
- Lug-to-lug
- 44.9 mm
- Thick
- 10.9 mm
- Christopher WardThe Twelve 40mmC12-40ADA1-S00B3-B0
- Case
- 40 mm
- Lug-to-lug
- 44.5 mm
- Thick
- 9.9 mm
- DoxaSUB 300T Professional840.10.351.10
- Case
- 42.5 mm
- Lug-to-lug
- 44.5 mm
- Thick
- 13.7 mm
Same 18 mm lug width
All 18 mm watchesThese take the same straps as the 5 Sports SNXS Series.
- BulovaHack Watch 38mm96A246
- Case
- 38 mm
- Lug-to-lug
- —
- Thick
- —
- CitizenEco-Drive Chandler (Garrison)BM8180-03E
- Case
- 37 mm
- Lug-to-lug
- —
- Thick
- —
- DoxaSUB 200T Professional804.10.351.10
- Case
- 39 mm
- Lug-to-lug
- 41.5 mm
- Thick
- 10.7 mm
- DoxaSUB 250T GMT Professional855.10.351.10
- Case
- 40 mm
- Lug-to-lug
- 42.9 mm
- Thick
- 10.8 mm
- HamiltonKhaki Aviation Pilot Auto 36mmH76215140
- Case
- 36 mm
- Lug-to-lug
- 45 mm
- Thick
- 11.2 mm
- Nomos GlashütteMetro Date Power Reserve1101
- Case
- 37 mm
- Lug-to-lug
- 43.6 mm
- Thick
- 8 mm