Seiko Cal. 6177 - 866

The Seiko 6177-866 represents an important milestone in Seiko's 1975 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-a8fdc0f3e742]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1975

Related Models

• Seiko 5668-242
• Seiko 0744-873
• Seiko 5230-756
• Seiko 7051-530
• Seiko 0749-553
• Seiko 3843-751
• Seiko 6299-974
• Seiko 3840-524
• Seiko 6673-992
• Seiko 6183-446
• Seiko 0788-443
• Seiko 6365-311