SEIKO PROSPEX SPB301J1 SAVE THE OCEAN CAPTAIN WILLARD AUTOMATIC 42.7MM DIVER
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SEIKO PROSPEX SPB301J1 SAVE THE OCEAN CAPTAIN WILLARD AUTOMATIC 42.7MM DIVER 1SEIKO PROSPEX SPB301J1 SAVE THE OCEAN CAPTAIN WILLARD AUTOMATIC 42.7MM DIVER 2SEIKO PROSPEX SPB301J1 SAVE THE OCEAN CAPTAIN WILLARD AUTOMATIC 42.7MM DIVER 3SEIKO PROSPEX SPB301J1 SAVE THE OCEAN CAPTAIN WILLARD AUTOMATIC 42.7MM DIVER 4SEIKO PROSPEX SPB301J1 SAVE THE OCEAN CAPTAIN WILLARD AUTOMATIC 42.7MM DIVER 5
Seiko

SEIKO PROSPEX SPB301J1 SAVE THE OCEAN CAPTAIN WILLARD AUTOMATIC 42.7MM DIVER

SPB301
Deal Score66
$877.2333% below MSRP (MSRP $1,300)
Watch OnlyNew / Unworn

Why This Score?

Fair deal: priced well below market, excellent condition. Full set would significantly increase this score..

Key Drivers
Priced well below market
Excellent condition
Moderately trusted seller
Watch only (no box or papers)

The model prioritized pricing data from 4 comparable sales over a 365-day window. Limited data may reduce accuracy.

Watch Specs

42.7mm
Diameter
46.6mm
Lug to Lug
13.2mm
Thickness
20mm
Lug Width
Caliber
6R35
Movement
Automatic
Crystal
Sapphire
Case Material
SS
Dial
White
Strap
Bracelet
MSRP:
$1,300
Introduced:
2022

Perceived Size

How it wears, not just how it measures

~49mm

vs 47mm L2L

Compact (36mm)Substantial (60mm)

↑ 13.2mm case thickness adds +2mm 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
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