Seiko Cal. 6614 - 378

The Seiko 6614-378 represents an important milestone in Seiko's 1973 lineup. With its 18mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-eaf5a1cc0c57]

Also known as: Silverwave, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1973

Related Models

• Seiko 7120-988
• Seiko 4456-691
• Seiko 4441-230
• Seiko 6618-528
• Seiko 6219-568
• Seiko 3879-180
• Seiko 7188-576
• Seiko 6292-347
• Seiko 6274-456
• Seiko 5268-123
• Seiko 7098-331
• Seiko 4439-547