Seiko Cal. 7057 - 977

This Spring Drive model from 1975 features a 44mm Titanium case. With its 18mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-8ee389736bf7]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

32j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1975

Related Models

• Seiko 7022-794
• Seiko 5660-492
• Seiko 4591-610
• Seiko 7063-236
• Seiko 3842-376
• Seiko 6377-717
• Seiko 7099-448
• Seiko 4593-369
• Seiko 6617-998
• Seiko 5668-531
• Seiko 0763-742
• Seiko 7017-338