Seiko Cal. 6693 - 561

This Hand-Winding model from 1970 features a 41mm Titanium case. It features a Cream dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-cc5ba257e6c4]

Also known as: Turtle, Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1970

Related Models

• Seiko 7184-879
• Seiko 3896-754
• Seiko 7049-993
• Seiko 6683-590
• Seiko 5274-943
• Seiko 7019-577
• Seiko 7057-574
• Seiko 4470-282
• Seiko 4446-853
• Seiko 3844-240
• Seiko 4467-463
• Seiko 6320-552