Seiko Cal. 7128 - 861

Seiko 7128-861

The Seiko 7128-861 represents an important milestone in Seiko's 1978 lineup. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-702d7f59612b]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
43mm
Case Thickness
12.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Navy
Jewels
33j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1978

Related Models

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