Seiko Cal. 0784 - 638

The 0784-638 is a sought-after Solar piece from Seiko's golden era. Powered by the 0784 caliber with 33j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-e4621c0e0013]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1992

Related Models

• Seiko 3839-908
• Seiko 6648-799
• Seiko 0715-465
• Seiko 0776-986
• Seiko 7098-817
• Seiko 6166-819
• Seiko 5686-493
• Seiko 0750-801
• Seiko 6139-177
• Seiko 7044-912
• Seiko 6279-409
• Seiko 6181-717