Seiko Cal. 0781 - 500

The Seiko 0781-500 represents an important milestone in Seiko's 1975 lineup. Powered by the 0781 caliber with 22j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-3f38d27a271d]

Also known as: World Timer, Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1975

Related Models

• Seiko 4588-419
• Seiko 4440-288
• Seiko 6692-178
• Seiko 7052-317
• Seiko 6646-938
• Seiko 5657-730
• Seiko 6694-682
• Seiko 6162-722
• Seiko 6156-351
• Seiko 7098-925
• Seiko 5231-615
• Seiko 7164-117