Seiko Cal. 7155 - 613

Seiko 7155-613

The Seiko 7155-613 represents an important milestone in Seiko's 1987 lineup. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-68f7eaf2cc3d]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
14.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Black
Jewels
19j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1987

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