Seiko Cal. 7180 - 664

Seiko 7180-664

This Automatic model from 1985 features a 41mm Hardlex-Coated Steel case. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-0971ba5f4319]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
10.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1985

Related Models

seikata-wm-0971ba5f4319