Seiko Cal. 5251 - 378

Seiko 5251-378

The Seiko 5251-378 represents an important milestone in Seiko's 1968 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-90ff3b96b851]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
35mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
Black
Jewels
25j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1968

Related Models

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