Seiko Cal. 6617 - 370

Seiko 6617-370

The Seiko 6617-370 represents an important milestone in Seiko's 1981 lineup. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-e23ad4cfdc53]

Also known as: Rally, World Timer

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
35mm
Case Thickness
15.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Silver
Jewels
36j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1981

Related Models

seikata-wm-e23ad4cfdc53