Seiko Cal. 6677 - 413

The 6677-413 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-d02cf604adb4]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1977

Related Models

• Seiko 6212-897
• Seiko 6188-196
• Seiko 6147-822
• Seiko 6655-273
• Seiko 4418-802
• Seiko 6315-416
• Seiko 6661-762
• Seiko 6333-859
• Seiko 3876-186
• Seiko 6665-102
• Seiko 7043-869
• Seiko 3816-785