Seiko Cal. 7140 - 231

This Quartz model from 1988 features a 41mm Stainless Steel case. It features a White dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-aa4e14f3062b]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1988

Related Models

• Seiko 5664-751
• Seiko 6396-254
• Seiko 6381-265
• Seiko 7041-420
• Seiko 0754-407
• Seiko 0732-500
• Seiko 6158-144
• Seiko 3825-798
• Seiko 4572-805
• Seiko 7072-629
• Seiko 6132-573
• Seiko 6214-294