Seiko Cal. 6390 - 743

Seiko 6390-743

The 6390-743 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-6c5d874594a1]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
44mm
Case Thickness
14.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
130m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1968

Related Models

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