Seiko Cal. 5693 - 304

Seiko 5693-304

The Seiko 5693-304 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-4f77e188a8e9]

Also known as: Rally, Silverwave

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
41mm
Case Thickness
11.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Black
Jewels
27j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1978

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