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SLA079

Seiko

SLA079 Marinemaster 1968 Heritage Diver's Watch

Also sold as SLA079J1Japan

In production All SLA references →
Caliber
8L35
Case diameter
42.6mm
Water resistance
300 m diver's
Power reserve
50h

Seiko SLA079: caliber 8L35, 42.6 mm case, 300 m diver's water resistance.

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Specifications

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

Movement

Caliber
8L35 All 8L35 watches →
Movement
Automatic
Power reserve
50h
Jewels
26

Case & crystal

Case material
Stainless steel
Case diameter
42.6mm
Case thickness
13.4mm
Lug to lug
49.3mm
Lug width
20mm
Crystal
Dual-curved sapphire crystal

Resistance

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

Catalogue

Family
SLA
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Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
SLA079J1 J1 Japan — Three-fold clasp with secure lock, push button release with extender 196g

More Seiko SLA references