Seiko Cal. 4537 - 973

Seiko 4537-973

The 4537-973 is a sought-after Automatic piece from Seiko's golden era. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-e9bf87d72667]

Also known as: Flighty

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
15.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Champagne
Jewels
33j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1974

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