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SEIKO PROSPEX ALPINIST SPB121J1

$975.00

CASE FUNCTIONS MOVEMENT Case Material Stainless steel   Water resistance   20 bar Caliber no 6R35 Crystal Sapphire crystal with magnifier   Clasp Three-fold clasp with secure lock & push button release. Movement Type Automatic with manual winding Case size Thickness:  13.2 ㎜ Diameter:  39.5 ㎜ Length:  46.4 ㎜ Weight   87.0 g...

CASE

FUNCTIONS

MOVEMENT

Case Material

Stainless steel


 

Water resistance


 

20 bar



Caliber no

6R35

Crystal

Sapphire crystal with magnifier


 

Clasp

Three-fold clasp with secure lock & push button release.

Movement Type

Automatic with manual winding

Case size

Thickness: 

13.2 ㎜


Diameter: 

39.5 ㎜


Length: 

46.4 ㎜

Weight

 

87.0 g

Accuracy

+25 to -15 seconds per day

Lumbrite

Lumibrite on hands, indexes and bezel

Other Features

Duration

Approx. 70 hours

Crystal Coating

Anti-reflective coating on inner surface

Other Specifications

  • Rotating compass inner ring
  • Screw case back
  • Screw-down crown
  • See-through case back