Seiko Cal. 6140 - 256

This Quartz model from 1980 features a 44mm Gold-Plated case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-df5b69a6a25b]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1980

Related Models

• Seiko 6128-802
• Seiko 5271-823
• Seiko 6248-983
• Seiko 4549-239
• Seiko 6614-910
• Seiko 6170-905
• Seiko 6639-124
• Seiko 4539-268
• Seiko 7196-559
• Seiko 7089-887
• Seiko 6275-453
• Seiko 0780-437