Seiko Cal. 4487 - 364

The Seiko 4487-364 represents an important milestone in Seiko's 1969 lineup. Powered by the 4487 caliber with 22j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-fd10670436fa]

Also known as: Samurai

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1969

Related Models

• Seiko 7190-855
• Seiko 7013-399
• Seiko 4442-911
• Seiko 0727-579
• Seiko 7179-393
• Seiko 0747-760
• Seiko 4428-990
• Seiko 4411-964
• Seiko 6684-189
• Seiko 7048-331
• Seiko 0787-402
• Seiko 3819-775