Seiko Cal. 7148 - 818

Seiko 7148-818

The Seiko 7148-818 represents an important milestone in Seiko's 1995 lineup. Powered by the 7148 caliber with 30j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-328f85fc17e4]

Also known as: Tuna, Bellmatic

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
10.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1995

Related Models

seikata-wm-328f85fc17e4