Seiko Cal. 6689 - 775

The 6689-775 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-b76f19e1260b]

Also known as: Rally, Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1977

Related Models

• Seiko 0781-496
• Seiko 7041-392
• Seiko 6656-961
• Seiko 5691-315
• Seiko 4493-841
• Seiko 5677-300
• Seiko 3843-691
• Seiko 3828-201
• Seiko 0743-139
• Seiko 6288-272
• Seiko 5633-369
• Seiko 4428-560