Seiko Cal. 0781 - 766

This Hand-Winding model from 1998 features a 39mm Titanium case. Powered by the 0781 caliber with 19j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-99ca892fbc43]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1998

Related Models

• Seiko 7043-268
• Seiko 5641-102
• Seiko 6383-177
• Seiko 5617-701
• Seiko 7133-410
• Seiko 5686-312
• Seiko 4433-998
• Seiko 4462-977
• Seiko 5666-182
• Seiko 4578-310
• Seiko 7169-607
• Seiko 7111-445