Seestern · Factory brand · China
Seestern S478
- Peacock SL3032
- 39.5 mm × 12 mm
- Sapphire crystal
- 100 m water resistance
Movement
- Caliber
- Peacock SL3032
- Type
- Automatic
- Tier
- Mid
- Complications
- Date, GMT
- Frequency
- 28,800 bph
- Power reserve
- 40 h
- Hacking
- Yes
- Accuracy (factory)
- —
Case
- Diameter
- 39.5 mm
- Lug to lug
- —
- Thickness
- 12 mm
- Lug width
- —
- Material
- Steel (316L)
- Hardening
- —
- Water resistance
- 100 m
- Crown
- Screw-down
- Case back
- Display
- Bezel
- 24-hour GMT
Crystal & dial
- Crystal
- Sapphire
- Shape
- Domed
- Anti-reflective
- —
- Lume
- Lume on hands and indices (type not stated)
Bracelet
- Bracelet
- —
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| White Dial, Blue Bezel | Steel bracelet | Street | 329.99 USD | $330 | 2026-10-24 | link |
| Black Dial, Black and Red Bezel | Steel bracelet | Street | 339.99 USD | $340 | 2026-10-24 | link |
| White Dial, Blue and Red Bezel | Steel bracelet | Street | 339.99 USD | $340 | 2026-10-24 | link |
| Yellow Dial, Black Bezel | Steel bracelet | Street | 329.99 USD | $330 | 2026-10-24 | link |
Variants
| Name | Reference | Dial | Bezel | Configuration |
|---|---|---|---|---|
| White Dial, Blue Bezel | S478.E | white | blue ceramic insert | Steel bracelet |
| Black Dial, Black and Red Bezel | S478.K | black | black and red sapphire insert | Steel bracelet |
| White Dial, Blue and Red Bezel | S478.W | white | blue and red sapphire insert | Steel bracelet |
| Yellow Dial, Black Bezel | S478.Y | yellow | black insert | Steel bracelet |
About this entry
60% of key specs known. Missing: lug-to-lug, lug width, weight, hardening, AR coating, bracelet offered.
Seestern's "Series: S478", a GMT sold on Sugess's store as four listings: S478.E white dial with a blue ceramic bezel insert, S478.K black dial (gold-tone hands and markers) with a black and red insert, S478.W white dial with a blue and red insert, and S478.Y yellow dial with a black insert. The store's text doesn't describe the bezels; the materials are from its SKU names ("blue ceramic bezel" for E, "sapphire bezel" for K and W, nothing for Y), and K and W cost $10 more. Brand specs: 316L case, 39.5mm, 12mm thick (whether this includes the domed sapphire crystal is not stated), screw-down crown, exhibition caseback, steel bracelet with a folding clasp "with micro-adjust system" (type not stated), Peacock SL3032 (28 jewels, 4Hz, 35h+ per the store; Peacock says at least 40h), 100m. The store's tags also say "Seiko NH34", but the spec table names the SL3032, so that is recorded. The 24-hour bezel scale and lumed hands, indices and (on the E) bezel are from the product photos. Lug-to-lug, lug width, bezel action, AR coating, lume type and weight are not stated, and no review with measurements was found. The store's "compare at" prices are not recorded.
Last verified: 2026-10-25. Edit or correct this entry.
Sources
- Sugess Official, Seestern S478.E (white dial, blue bezel) accessed 2026-10-25
- Sugess Official, Seestern S478.K (black dial, black and red bezel) accessed 2026-10-25
- Sugess Official, Seestern S478.W (white dial, blue and red bezel) accessed 2026-10-25
- Sugess Official, Seestern S478.Y (yellow dial, black bezel) accessed 2026-10-25




