Seiko Cal. 4530 - 255

Released in 1987, the Cal. 4530 with design code 255 was part of Seiko's domestic market collection. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-95976fff5fa4]

Also known as: Tuna, UFO

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1987

Related Models

• Seiko 7137-615
• Seiko 6292-816
• Seiko 6616-371
• Seiko 6184-435
• Seiko 3824-559
• Seiko 7147-270
• Seiko 0766-746
• Seiko 4579-231
• Seiko 6232-962
• Seiko 7046-401
• Seiko 7030-441
• Seiko 4421-631