Seiko Cal. 6257 - 734

The Seiko 6257-734 represents an important milestone in Seiko's 1990 lineup. It features a Silver dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-f488fb8da9bc]

Also known as: Shogun, Helmet

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

17j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1990

Related Models

• Seiko 5245-205
• Seiko 3872-761
• Seiko 4536-428
• Seiko 3883-926
• Seiko 4525-361
• Seiko 7026-913
• Seiko 5236-763
• Seiko 5654-316
• Seiko 5219-336
• Seiko 5215-283
• Seiko 7022-932
• Seiko 6142-613