Seiko Cal. 6166 - 440

The 6166-440 is a sought-after Quartz piece from Seiko's golden era. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-608200bea9ce]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Navy

Jewels

32j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1981

Related Models

• Seiko 6194-513
• Seiko 5222-789
• Seiko 6649-949
• Seiko 5220-566
• Seiko 3830-767
• Seiko 4462-519
• Seiko 7066-944
• Seiko 7081-816
• Seiko 5240-700
• Seiko 6159-612
• Seiko 4467-598
• Seiko 7182-485