Seiko Cal. 7157 - 223

The Seiko 7157-223 represents an important milestone in Seiko's 1968 lineup. It features a Green dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-00f69801f901]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1968

Related Models

• Seiko 6384-380
• Seiko 5263-150
• Seiko 6126-479
• Seiko 4586-781
• Seiko 6376-605
• Seiko 3836-927
• Seiko 6280-960
• Seiko 5299-174
• Seiko 6693-794
• Seiko 7017-384
• Seiko 6243-972
• Seiko 5641-891