Seiko Cal. 6390 - 601

The 6390-601 is a sought-after Hand-Winding piece from Seiko's golden era. With its 21mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-07319fab5ab6]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1990

Related Models

• Seiko 7112-649
• Seiko 6615-572
• Seiko 6111-689
• Seiko 6619-856
• Seiko 6244-754
• Seiko 7047-885
• Seiko 6273-430
• Seiko 3820-376
• Seiko 6638-341
• Seiko 7167-885
• Seiko 6141-113
• Seiko 6257-326