Seiko Cal. 6390 - 505

The 6390-505 is a sought-after Kinetic piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-61bcc2ed3ba4]

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

31j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1973

Related Models

• Seiko 4569-664
• Seiko 6350-492
• Seiko 4518-536
• Seiko 5698-598
• Seiko 4515-215
• Seiko 6382-553
• Seiko 7066-129
• Seiko 6170-259
• Seiko 4514-522
• Seiko 6123-209
• Seiko 3831-527
• Seiko 6111-966