Seiko Cal. 0757 - 318

This Hand-Winding model from 1973 features a 41mm Stainless Steel case. Powered by the 0757 caliber with 27j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-e071d1084c3b]

Also known as: World Timer, Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1973

Related Models

• Seiko 5622-409
• Seiko 5232-912
• Seiko 0737-698
• Seiko 0745-683
• Seiko 4440-440
• Seiko 6396-951
• Seiko 6266-290
• Seiko 6138-759
• Seiko 4481-301
• Seiko 6679-544
• Seiko 4487-960
• Seiko 4475-812