Seiko Cal. 5677 - 975

The 5677-975 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-bfedab128bc3]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1989

Related Models

• Seiko 4422-213
• Seiko 7120-528
• Seiko 4478-601
• Seiko 7041-733
• Seiko 5237-182
• Seiko 3857-125
• Seiko 0734-891
• Seiko 4464-339
• Seiko 6280-305
• Seiko 6643-967
• Seiko 6626-370
• Seiko 7136-859