Seiko Cal. 7153 - 939

This Spring Drive model from 1981 features a 42mm Hardlex-Coated Steel case. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-22917bea9355]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1981

Related Models

• Seiko 5666-125
• Seiko 6376-553
• Seiko 4587-448
• Seiko 3859-776
• Seiko 6391-380
• Seiko 7049-898
• Seiko 7199-482
• Seiko 0789-550
• Seiko 4543-606
• Seiko 6256-481
• Seiko 4579-642
• Seiko 4466-586