Seiko Cal. 6177 - 231

The 6177-231 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-e083f07042f4]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1978

Related Models

• Seiko 0778-849
• Seiko 6297-148
• Seiko 0785-225
• Seiko 7133-968
• Seiko 4556-410
• Seiko 6638-260
• Seiko 5636-455
• Seiko 6151-563
• Seiko 4494-941
• Seiko 6311-659
• Seiko 6688-592
• Seiko 4459-576