Seiko Cal. 5668 - 305

The Seiko 5668-305 represents an important milestone in Seiko's 1984 lineup. It features a Black dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-6121218be71e]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1984

Related Models

• Seiko 7023-794
• Seiko 6371-308
• Seiko 6324-779
• Seiko 3862-902
• Seiko 7132-316
• Seiko 0776-201
• Seiko 4440-437
• Seiko 3810-126
• Seiko 6697-733
• Seiko 4535-398
• Seiko 7036-705
• Seiko 6297-778