Seiko Cal. 7157 - 485

This Spring Drive model from 1983 features a 45mm Stainless Steel case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-735579811754]

Also known as: Navigator, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

9.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1983

Related Models

• Seiko 0731-378
• Seiko 0717-768
• Seiko 4444-329
• Seiko 6383-683
• Seiko 4599-373
• Seiko 3879-830
• Seiko 4435-754
• Seiko 0769-995
• Seiko 3814-744
• Seiko 3834-638
• Seiko 0732-202
• Seiko 4533-924