Seiko Cal. 7181 - 535

This Solar model from 1970 features a 44mm Hardlex-Coated Steel case. Powered by the 7181 caliber with 31j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-e5a2b1322196]

Also known as: Panda

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1970

Related Models

• Seiko 5611-342
• Seiko 7072-815
• Seiko 7077-607
• Seiko 6388-494
• Seiko 6644-499
• Seiko 6315-742
• Seiko 0718-662
• Seiko 6183-407
• Seiko 7199-356
• Seiko 7084-250
• Seiko 7068-298
• Seiko 0784-886