Seiko Cal. 6377 - 851

The 6377-851 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-dc27dff83f93]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1979

Related Models

• Seiko 7011-484
• Seiko 7175-989
• Seiko 0780-242
• Seiko 7060-317
• Seiko 7138-924
• Seiko 7082-716
• Seiko 4586-475
• Seiko 5239-103
• Seiko 4475-716
• Seiko 6397-874
• Seiko 7040-621
• Seiko 4585-970