Seiko
Prospex 1965 Diver's Modern Re-interpretation
Ref. SPB143 · “62MAS reinterpretation”
- Case diameter
- 40.5 mm
- Manufacturer spec
- Lug-to-lug
- 47.6 mm
- Manufacturer spec
- Thickness
- 13.2 mm
- Manufacturer spec
- Lug width
- —
- Not published
Ideal fit
How the Prospex 1965 Diver's Modern Re-interpretation wears
Its lugs add 7.1 mm to the 40.5 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 6.75" to 8" (17.1–20.3 cm); below 6.75" the lugs start to reach the edge of the wrist.
At 13.2 mm thick it is thicker than 63% of the 79 other dive watches we've measured, so expect it to sit tall on the wrist.
Will the Prospex 1965 Diver's Modern Re-interpretation fit your wrist?
With a 47.6 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 | Lugs overhang |
| 6.5" | 51.2 mm | Snug, lugs near the edge |
| 7" | 55.1 mm | Ideal fit |
| 7.5" | 59.1 mm | Ideal fit |
| 8" | 63 mm | Ideal fit |
Specifications
- Reference
- SPB143
- Collection
- Prospex
- Status
- Discontinued
- Introduced
- 2020
- Case material
- stainless steel (super-hard coating)
- Crystal
- sapphire
- Water resistance
- 200 m
- Bezel
- unidirectional rotating
- Dial
- grey
- Strap / bracelet
- stainless steel bracelet
- Style
- Dive
Movement
- Caliber
- Seiko 6R35
- Type
- automatic
- Power reserve
- 70 hours
- Frequency
- 21,600 vph (3 Hz)
- Jewels
- 24
- Accuracy
- +25/-15 s/day
More Prospex references
- SeikoProspex 1970 Diver's Modern Re-interpretationSPB317 · “Captain Willard”
- Case
- 41 mm
- Lug-to-lug
- 46.9 mm
- Thick
- 12.3 mm
- SeikoProspex AlpinistSPB507
- Case
- 39.5 mm
- Lug-to-lug
- 46.4 mm
- Thick
- 12.7 mm
- SeikoProspex AlpinistSPB503
- Case
- 39.5 mm
- Lug-to-lug
- 46.4 mm
- Thick
- 12.7 mm
- SeikoProspex AlpinistSPB121 · “Alpinist”
- Case
- 39.5 mm
- Lug-to-lug
- 46.4 mm
- Thick
- 13.2 mm
- SeikoProspex AlpinistSPB209
- Case
- 39.5 mm
- Lug-to-lug
- 46.4 mm
- Thick
- 13.2 mm
- SeikoProspex AlpinistSPB505
- Case
- 39.5 mm
- Lug-to-lug
- 46.4 mm
- Thick
- 12.7 mm
- SeikoProspex Diver SamuraiSRPB49 · “Samurai”
- Case
- 43.8 mm
- Lug-to-lug
- 48 mm
- Thick
- 13 mm
- SeikoProspex Diver's 200mSPB103 · “Sumo”
- Case
- 45 mm
- Lug-to-lug
- 52.6 mm
- Thick
- 12.9 mm
- SeikoProspex Diver's 200mSPB101 · “Sumo”
- Case
- 45 mm
- Lug-to-lug
- 52.6 mm
- Thick
- 12.9 mm
- SeikoProspex Land Mechanical 38mmSPB249
- Case
- 38 mm
- Lug-to-lug
- 46.2 mm
- Thick
- 12.9 mm
- SeikoProspex Sea TurtleSRPE93 · “Turtle”
- Case
- 45 mm
- Lug-to-lug
- 47.7 mm
- Thick
- 13.4 mm
- SeikoProspex Speedtimer MechanicalSPB513
- Case
- 39.5 mm
- Lug-to-lug
- 44.5 mm
- Thick
- 12 mm
- SeikoProspex Speedtimer Solar ChronographSSC911
- Case
- 41.4 mm
- Lug-to-lug
- 45.9 mm
- Thick
- 13 mm
- SeikoProspex Speedtimer Solar Chronograph 39mmSSC961
- Case
- 39 mm
- Lug-to-lug
- 45.5 mm
- Thick
- 13.3 mm
Watches that wear the same size
Other watches within 1.5 mm of its lug-to-lug.
- RolexDatejust 41126334
- Case
- 41 mm
- Lug-to-lug
- 47.6 mm
- Thick
- 11.7 mm
- RolexSubmariner124060 · “No-Date”
- Case
- 41 mm
- Lug-to-lug
- 47.6 mm
- Thick
- 12.5 mm
- RolexSubmariner Date126610LN
- Case
- 41 mm
- Lug-to-lug
- 47.6 mm
- Thick
- 12.5 mm
- RolexSubmariner Date116610LN
- Case
- 40 mm
- Lug-to-lug
- 47.6 mm
- Thick
- 12.5 mm
- RolexSubmariner Date126610LV · “Starbucks”
- Case
- 41 mm
- Lug-to-lug
- 47.6 mm
- Thick
- 12.5 mm
- BreitlingSuperocean Automatic 42A17375E71C1S1
- Case
- 42 mm
- Lug-to-lug
- 47.7 mm
- Thick
- 12.6 mm
Sources
- professionalwatches.com/introducing-the-seiko-prospex-spb143-spb145-spb147-spb149/
- fratellowatches.com/introducing-the-seiko-prospex-spb451-spb453-and-spb455-successors-to-the-spb143/
- wornandwound.com/battle-of-the-1000-divers-seiko-spb143-vs-doxa-sub-200/
- monochrome-watches.com/seiko-prospex-diver-62mas-reissue-spb143-spb147-spb149-review-price/