Seiko Cal. 7020 - 311

Seiko 7020-311

The Seiko 7020-311 represents an important milestone in Seiko's 1978 lineup. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-0293b1562174]

Also known as: Samurai, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
41mm
Case Thickness
9.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Champagne
Jewels
24j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1978

Related Models

seikata-wm-0293b1562174