Seiko Cal. 4528 - 666

The Seiko 4528-666 represents an important milestone in Seiko's 1985 lineup. Powered by the 4528 caliber with 17j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-affa248f212a]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1985

Related Models

• Seiko 0731-425
• Seiko 7086-309
• Seiko 7121-755
• Seiko 6168-772
• Seiko 3888-811
• Seiko 5630-658
• Seiko 6316-533
• Seiko 6328-279
• Seiko 6175-111
• Seiko 6145-629
• Seiko 7057-677
• Seiko 6214-836