Seiko Cal. 5281 - 374

Seiko 5281-374

The Seiko 5281-374 represents an important milestone in Seiko's 1971 lineup. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-1520e91cdd0e]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Silver
Jewels
34j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1971

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