Seiko Cal. 0723 - 523

Seiko 0723-523

The Seiko 0723-523 represents an important milestone in Seiko's 1978 lineup. Powered by the 0723 caliber with 19j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-4be71ee49278]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
12.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
140m
Dial Color
Navy
Jewels
19j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1978

Related Models

seikata-wm-4be71ee49278