Seiko Cal. 6140 - 787

This Spring Drive model from 1985 features a 45mm Gold-Plated case. With its 19mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-476c6d01e421]

Also known as: Goldfeather, Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1985

Related Models

• Seiko 6236-824
• Seiko 7085-103
• Seiko 6662-931
• Seiko 6173-297
• Seiko 5263-272
• Seiko 0736-234
• Seiko 4565-112
• Seiko 3880-756
• Seiko 7121-151
• Seiko 6653-394
• Seiko 6234-875
• Seiko 4568-693