Seiko Cal. 4523 - 788

Released in 1970, the Cal. 4523 with design code 788 was part of Seiko's domestic market collection. It features a Navy dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-9371ce2deb7c]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

26j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1970

Related Models

• Seiko 5229-466
• Seiko 6346-176
• Seiko 3820-340
• Seiko 6192-685
• Seiko 5282-264
• Seiko 3830-663
• Seiko 4441-607
• Seiko 4584-492
• Seiko 4417-884
• Seiko 3852-730
• Seiko 0712-176
• Seiko 6619-633