Seiko Prospex Terra Ref. SPB121J1

• Description

  Movement

  Caliber 6R35

  Type of movement

  Automatic with manual winding capabilityPrecision

  From +25 to -15 seconds per day Power reserve

  About 70 hours

  Number of rubies

  24

  Functions

  Second hand stop function

  Case/Strap

  Case material

  Stainless steel

  Case size

  Thickness:13.2mm

  Diameter:39.5mm

  Lug-to-lug:46.4mm

  Glass

  Sapphire glass

  Glass coating

  Anti-reflective coating on the internal surface

  LumiBrite

  LumiBrite on hands and indices

  Band material

  Calfskin

  Closure

  Triple folding clasp with push button release

  Distance between the loops 20

  Other details

  Water resistance

  20 bars

  Weight

  87.0

  Characteristics

  Inner ring rotating compass
  Screw-down crown
  Transparent case back / Screw case back

• Technical specifications

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