Seiko Cal. 7017 - 581

Seiko 7017-581

The Seiko 7017-581 represents an important milestone in Seiko's 1969 lineup. It features a Silver dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-b21d22d41667]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
44mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Silver
Jewels
23j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1969

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