Seiko Prospex SRPE07 Special Edition Shark-fin // Pre-Owned Laco showcasing Hamilton's ever-evolving craftsmanship and

showcasing Hamilton's ever-evolving craftsmanship and attention to detail

and the most advanced anti-magnetic hairspring alloy yet invented

The Khaki Navy Frogman Automatic stands out for its technical performance and distinctive look

Lug Width (mm): 22

this MUDMAN design packs full-on functionality in a striking exterior built with an intricate combination of components

Seiko Prospex SRPE07 Special Edition Shark-fin // Pre-Owned Laco showcasing Hamilton's ever-evolving craftsmanship andBox Papers: No Condition: Some wear Caliber: 4R36 Movement: Manual and automatic winding capabilities Edition: Prospex Special Edition Dial: Oceanic blue, shark fin patterned dial Vibrations per Hour: 21,600 Power Reserve: Approximately 41 hours Jewels: 24 Bezel: Blue ceramic one way rotating elapsed timing bezel Hands: LumiBrite hands and markers Crystal: Sapphire crystal with anti reflective coating on the inner surface Case Back: Screwdown crown