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SJE099

Seiko

SJE099 Marinemaster 1965 Heritage Diver's Watch

Also sold as SJE099J1Japan

In production All SJE references →
Caliber
6L37
Case diameter
39.5mm
Water resistance
200 m diver's
Power reserve
45h

Best price USD 2,299.00 eBay · 5 offers · checked 12 hours ago

Seiko SJE099: caliber 6L37, 39.5 mm case, 200 m diver's water resistance. 5 offers from USD 2,299.00.

Where to buy Last seen when we checked; prices change

5 offers from USD 2,299.00

Source Total
eBay from US · 12 hours ago arrives in 3–7 days New · USD 2,299.00 · Free Best price USD 2,299.00 View offer
eBay from US · 12 hours ago arrives in 3–7 days Refurbished · USD 2,589.00 · Free USD 2,589.00 View offer
eBay from US · 12 hours ago arrives in 3–7 days Refurbished · USD 2,650.00 · Free USD 2,650.00 View offer
eBay from US · 12 hours ago New · USD 2,800.00 · Free USD 2,800.00 View offer
eBay from US · 12 hours ago New · USD 2,500.00 · Not stated Base only View offer

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Specifications

Specifications from Seiko, last seen 2026-09-21.

Movement

Caliber
6L37 All 6L37 watches →
Movement
Automatic
Power reserve
45h
Jewels
26

Case & crystal

Case material
Stainless steel
Case diameter
39.5mm
Case thickness
12.3mm
Lug to lug
47.2mm
Lug width
20mm
Crystal
Box shaped sapphire crystal

Resistance

Water resistance
200 m diver's
Magnetic resistance
4,800 A/m

Catalogue

Family
SJE
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Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
SJE099J1 J1 Japan Three-fold clasp with secure lock, push button release with extender 155g

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