Seiko Cal. 4520 - 502

The Seiko 4520-502 represents an important milestone in Seiko's 1988 lineup. It features a Silver dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-22d4c9047f5f]

Also known as: Bullhead, Silverwave

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1988

Related Models

• Seiko 4472-207
• Seiko 6179-302
• Seiko 4542-299
• Seiko 5282-957
• Seiko 0758-224
• Seiko 6258-281
• Seiko 4543-840
• Seiko 3876-220
• Seiko 6321-445
• Seiko 7198-472
• Seiko 3826-236
• Seiko 0756-603