Seiko Cal. 4540 - 500

Seiko 4540-500

The Seiko 4540-500 represents an important milestone in Seiko's 1976 lineup. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-ca70feb87032]

Also known as: Bellmatic

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
12.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Cream
Jewels
28j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1976

Related Models

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