Seiko Cal. 0781 - 613

This Automatic model from 1975 features a 41mm Stainless Steel case. It features a Black dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-94c993a0c880]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1975

Related Models

• Seiko 6680-705
• Seiko 7170-699
• Seiko 3830-152
• Seiko 7076-584
• Seiko 6327-999
• Seiko 7179-661
• Seiko 6160-212
• Seiko 0798-107
• Seiko 3874-967
• Seiko 3832-225
• Seiko 7126-737
• Seiko 6661-394