Seiko Cal. 4527 - 515

This Spring Drive model from 1970 features a 41mm PVD Black case. It features a Silver dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-aba0d7e5a184]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1970

Related Models

• Seiko 6229-583
• Seiko 7020-424
• Seiko 7128-349
• Seiko 6164-180
• Seiko 0736-550
• Seiko 6692-504
• Seiko 0755-168
• Seiko 6685-125
• Seiko 3884-414
• Seiko 6264-748
• Seiko 7138-463
• Seiko 7113-404