Seiko Cal. 7123 - 378

Seiko 7123-378

The Seiko 7123-378 represents an important milestone in Seiko's 1999 lineup. Powered by the 7123 caliber with 17j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-8cea8b470757]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
45mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Black
Jewels
17j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1999

Related Models

seikata-wm-8cea8b470757