Seiko Cal. 4485 - 687

The Seiko 4485-687 represents an important milestone in Seiko's 1979 lineup. Powered by the 4485 caliber with 32j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-ef87fc8db91d]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Cream

Jewels

32j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1979

Related Models

• Seiko 7094-723
• Seiko 7116-372
• Seiko 7132-270
• Seiko 5633-874
• Seiko 0778-349
• Seiko 0712-256
• Seiko 7162-562
• Seiko 4421-945
• Seiko 0757-189
• Seiko 6127-658
• Seiko 7187-201
• Seiko 5292-234