Seiko · Prospex
Marinemaster
Ref. SBDX017 — “MM300”
discontinuedUpdated MM300DocumentedLast reviewed Not yet reviewed
Overview
- Nickname
- MM300
- Production
- 2015–2020
- Era
- Updated MM300
- Status
- discontinued
Case
- Case diameter
- 44.3mm
- Case material
- Stainless steel with super-hard coating
- Bezel
- Unidirectional 60-minute
- Crystal
- Sapphire
- Crown
- Screw-down crown at 4
- Water resistance
- 300m
Dial & Hands
- Dial
- Black
- Lume
- LumiBrite
- Lume type
- LumiBrite
Movement
- Movement
- Automatic
- Caliber
- 8L35
- Manufacturer
- Seiko
- Winding
- automatic
- Complications
- Date