Seiko Cal. 6378 - 347

The Seiko 6378-347 represents an important milestone in Seiko's 1984 lineup. With its 22mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-958e63f33a1f]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1984

Related Models

• Seiko 4513-216
• Seiko 6318-111
• Seiko 5696-874
• Seiko 3828-527
• Seiko 7075-975
• Seiko 4529-377
• Seiko 3862-479
• Seiko 4574-369
• Seiko 5245-810
• Seiko 6194-139
• Seiko 5221-856
• Seiko 5638-108