Seiko Cal. 6619 - 820

This Hand-Winding model from 1965 features a 44mm Titanium case. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-2f621f18b9e5]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1965

Related Models

• Seiko 6168-368
• Seiko 7182-801
• Seiko 6119-327
• Seiko 7175-826
• Seiko 5262-359
• Seiko 4535-171
• Seiko 3880-995
• Seiko 6267-865
• Seiko 6129-872
• Seiko 4575-698
• Seiko 6230-886
• Seiko 7127-173