Seiko Cal. 6381 - 711

The Seiko 6381-711 represents an important milestone in Seiko's 1988 lineup. Powered by the 6381 caliber with 19j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-15e236b9aaf9]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Black

Jewels

19j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1988

Related Models

• Seiko 6398-473
• Seiko 5695-247
• Seiko 5220-388
• Seiko 5667-407
• Seiko 3899-875
• Seiko 6241-468
• Seiko 4441-657
• Seiko 6327-742
• Seiko 5614-638
• Seiko 0726-564
• Seiko 6356-639
• Seiko 6339-663