Seiko Cal. 6387 - 421

This Kinetic model from 1998 features a 42mm Hardlex-Coated Steel case. Powered by the 6387 caliber with 33j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-d1dd3f648e39]

Also known as: Rally

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1998

Related Models

• Seiko 7156-110
• Seiko 7193-137
• Seiko 7056-552
• Seiko 6218-440
• Seiko 4492-774
• Seiko 4458-525
• Seiko 4435-109
• Seiko 4439-258
• Seiko 3844-869
• Seiko 6248-936
• Seiko 3828-599
• Seiko 6292-746