Seiko Cal. 0734 - 425

This Hand-Winding model from 1989 features a 35mm Hardlex-Coated Steel case. Powered by the 0734 caliber with 27j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-31e20ac1485e]

Also known as: Tuna, Emperor

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1989

Related Models

• Seiko 7127-830
• Seiko 6332-623
• Seiko 7150-600
• Seiko 6657-186
• Seiko 5630-515
• Seiko 3834-853
• Seiko 3831-390
• Seiko 7189-240
• Seiko 6193-668
• Seiko 7142-832
• Seiko 5257-944
• Seiko 0736-765