Seiko Cal. 6381 - 489

The Seiko 6381-489 represents an important milestone in Seiko's 1977 lineup. It features a Green dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-5e953537a251]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1977

Related Models

• Seiko 0780-719
• Seiko 4433-756
• Seiko 5691-626
• Seiko 3837-361
• Seiko 4459-551
• Seiko 4586-681
• Seiko 7051-826
• Seiko 4471-922
• Seiko 5691-786
• Seiko 6646-419
• Seiko 6683-327
• Seiko 5627-785