Seiko Cal. 6171 - 918

Seiko 6171-918

The Seiko 6171-918 represents an important milestone in Seiko's 1969 lineup. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-42b370aead5c]

Also known as: Monster, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
38mm
Case Thickness
11.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Black
Jewels
18j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1969

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seikata-wm-42b370aead5c