Seiko Cal. 7139 - 264

Seiko 7139-264

The Seiko 7139-264 represents an important milestone in Seiko's 1983 lineup. Powered by the 7139 caliber with 26j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-c1941e0e5843]

Also known as: UFO, Rally

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
41mm
Case Thickness
8.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Cream
Jewels
26j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1983

Related Models

seikata-wm-c1941e0e5843