Seiko Cal. 0780 - 985

The Seiko 0780-985 represents an important milestone in Seiko's 1978 lineup. With its 19mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-1275fd53dc6f]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1978

Related Models

• Seiko 4535-739
• Seiko 4567-844
• Seiko 5244-785
• Seiko 3851-969
• Seiko 5616-287
• Seiko 6625-253
• Seiko 3851-959
• Seiko 6285-953
• Seiko 6144-367
• Seiko 6672-811
• Seiko 7077-253
• Seiko 6259-510