Seiko Cal. 7127 - 687

This Hand-Winding model from 1966 features a 38mm Titanium case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-5fa059e94f5e]

Also known as: Navigator, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1966

Related Models

• Seiko 6280-128
• Seiko 6172-698
• Seiko 3857-931
• Seiko 7186-830
• Seiko 5217-444
• Seiko 6339-743
• Seiko 7136-138
• Seiko 4551-147
• Seiko 7058-989
• Seiko 6163-575
• Seiko 7062-762
• Seiko 6648-448