Seiko Cal. 4487 - 817

The Seiko 4487-817 represents an important milestone in Seiko's 1996 lineup. Powered by the 4487 caliber with 26j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-444a67beb06a]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

26j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1996

Related Models

• Seiko 4548-988
• Seiko 4556-878
• Seiko 6121-788
• Seiko 6352-790
• Seiko 5231-642
• Seiko 5678-228
• Seiko 7169-596
• Seiko 7021-984
• Seiko 4553-540
• Seiko 7073-240
• Seiko 4450-285
• Seiko 4473-945