Seiko Cal. 4451 - 431

Seiko 4451-431

The Seiko 4451-431 represents an important milestone in Seiko's 1987 lineup. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-cfb0cd2f3ac6]

Also known as: Tuna, Arnie

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
11.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
29j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1987

Related Models

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