Seiko Cal. 6381 - 375

The Seiko 6381-375 represents an important milestone in Seiko's 1965 lineup. It features a Cream dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-406062b4e581]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1965

Related Models

• Seiko 6650-166
• Seiko 4425-470
• Seiko 6385-433
• Seiko 5275-836
• Seiko 6136-627
• Seiko 7151-302
• Seiko 4498-976
• Seiko 3830-156
• Seiko 4474-606
• Seiko 3893-632
• Seiko 6291-593
• Seiko 4557-948