Seiko Cal. 6390 - 443

This Solar model from 1985 features a 39mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-2757fc1a4a31]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1985

Related Models

• Seiko 5275-567
• Seiko 7136-389
• Seiko 5268-762
• Seiko 7064-384
• Seiko 4417-185
• Seiko 6258-884
• Seiko 5627-823
• Seiko 6232-745
• Seiko 6299-306
• Seiko 0740-872
• Seiko 6299-589
• Seiko 6367-496