Seiko Cal. 0713 - 987

Seiko 0713-987

The Seiko 0713-987 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-4fa31d1745a8]

Also known as: Tuna, Rally

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
9.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Black
Jewels
35j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1978

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