Seiko Cal. 4520 - 235

The 4520-235 is a sought-after Solar piece from Seiko's golden era. Powered by the 4520 caliber with 18j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-3bf1f59ed619]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1981

Related Models

• Seiko 6268-335
• Seiko 4551-395
• Seiko 5254-510
• Seiko 7154-194
• Seiko 3897-603
• Seiko 5211-101
• Seiko 6293-842
• Seiko 0789-946
• Seiko 4580-421
• Seiko 5688-339
• Seiko 6655-899
• Seiko 5656-679