Seiko Cal. 0780 - 345

This Spring Drive model from 1988 features a 39mm Titanium case. Powered by the 0780 caliber with 25j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-18861131b8e4]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1988

Related Models

• Seiko 0787-739
• Seiko 6159-652
• Seiko 6373-692
• Seiko 7139-850
• Seiko 0766-394
• Seiko 5624-474
• Seiko 4556-297
• Seiko 6357-180
• Seiko 7056-401
• Seiko 7019-728
• Seiko 4568-321
• Seiko 7086-886