SEIKO PROSPEX SPB299J1 1968 HERITAGE MM200 SAVE THE OCEAN AUTOMATIC DIVER
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SEIKO PROSPEX SPB299J1 1968 HERITAGE MM200 SAVE THE OCEAN AUTOMATIC DIVER 1SEIKO PROSPEX SPB299J1 1968 HERITAGE MM200 SAVE THE OCEAN AUTOMATIC DIVER 2
Seiko

SEIKO PROSPEX SPB299J1 1968 HERITAGE MM200 SAVE THE OCEAN AUTOMATIC DIVER

SPB299
Deal Score51
$779.9938% below MSRP (MSRP $1,250)
Watch OnlyNew / Unworn

Why This Score?

Fair deal: good condition, slightly below market. Full set would significantly increase this score..

Key Drivers
Good condition
Slightly below market
Moderately trusted seller
Watch only (no box or papers)

The model prioritized pricing data from 17 comparable sales over a 365-day window.

Watch Specs

42mm
Diameter
48.8mm
Lug to Lug
12.5mm
Thickness
20mm
Lug Width
Caliber
6R35
Movement
Automatic
Crystal
Sapphire
Case Material
SS
Dial
Light Blue
Strap
Bracelet
MSRP:
$1,250
Introduced:
2022

Perceived Size

How it wears, not just how it measures

~51mm

vs 49mm L2L

Compact (36mm)Substantial (60mm)

12.5mm case thickness adds +1.9mm wrist presence

Will this fit your wrist?

Slide to your wrist circumference to see the fit diagram.

Wrist circumference17 cm
12cm17cm (avg)22cm

Sold Comps (180 days)

FULL SETBOX ONLYPAPERS ONLYWATCH ONLYAsking Price