Seiko Gents Prospex ‘Alpinist’ Automatic Stainless Steel and Leather Strap Watch - SPB121J1 - 131014

Movement

Calibre Number

6R35

Movement Type

Automatic with manual winding

Precision

+25 to -15 seconds per day

Power reserve

Approx. 70 hours

Jewels

24

Functions

• Stop seconds hand function

• Date display

Case/Band

Case Material

Stainless steel

Case Size

Thickness: 13.2mm
Diameter: 39.5mm
Lug-to-lug: 46.4mm

Crystal

Sapphire crystal with magnifier

Crystal Coating

Anti-reflective coating on inner surface

LumiBrite

LumiBrite on hands and index(es)

Band Material

Calfskin

Clasp

Three-fold clasp with push button release

Distance between lugs

20

Other Details

Water Resistance

20 bar

Weight

87.0

Features

• Rotating compass inner ring

• Screw-down crown

• See-through & Screw case back