Seiko SPB121J1 Prospex Automatic Mechanical Alpinist Brown Leather Strap Men's Watch New The black bezel is embossed

The black bezel is embossed tyre-like markings

A blue and red bezel and a stainless steel case frame the dial

it has a smaller dial set in a larger case

Adjustable Clasp

The watch’s stainless steel case measures 39

Seiko SPB121J1 Prospex Automatic Mechanical Alpinist Brown Leather Strap Men's Watch New The black bezel is embossedModel Specification: SPB121J1 The stainless steel case measures at 39. 5 mm in diameter. A three fold clasp with push button release secures the brown calfskin strap. The watch features a transparent case back. An anti reflective sapphire crystal with magnifier protects the distinct green dial. The inner compass ring surrounding the dial is able to rotate. The Squelette hands and hour markers are luminescent. Water resistant to 200 metres or 20 bars.