Seiko Cal. 0779 - 615

The 0779-615 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-29e04fc304db]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1981

Related Models

• Seiko 5668-320
• Seiko 7042-302
• Seiko 7020-432
• Seiko 6315-671
• Seiko 6151-307
• Seiko 6327-371
• Seiko 6235-556
• Seiko 4416-345
• Seiko 5211-924
• Seiko 4496-409
• Seiko 5611-485
• Seiko 6653-995