Seiko Cal. 6371 - 523

Seiko 6371-523

The 6371-523 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-75edbbadf7b0]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Black
Jewels
32j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1990

Related Models

seikata-wm-75edbbadf7b0