Seiko Cal. 5684 - 778

Seiko 5684-778

The Seiko 5684-778 represents an important milestone in Seiko's 1988 lineup. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-4823405b4cde]

Also known as: Samurai, Bullhead

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Cream
Jewels
31j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1988

Related Models

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