Seiko Cal. 4485 - 688

The 4485-688 is a sought-after Solar piece from Seiko's golden era. Powered by the 4485 caliber with 25j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-7145e29bf936]

Also known as: World Timer, Emperor

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1983

Related Models

• Seiko 5294-492
• Seiko 4480-717
• Seiko 6638-570
• Seiko 5213-867
• Seiko 3838-158
• Seiko 7170-972
• Seiko 3890-523
• Seiko 5284-275
• Seiko 4588-181
• Seiko 6237-653
• Seiko 6656-259
• Seiko 6399-514