Seiko Cal. 7078 - 635

Seiko 7078-635

The Seiko 7078-635 represents an important milestone in Seiko's 1996 lineup. Powered by the 7078 caliber with 20j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-56e3027fa761]

Also known as: Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
45mm
Case Thickness
8.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Black
Jewels
20j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1996

Related Models

seikata-wm-56e3027fa761