Seiko Cal. 6355 - 780

The Seiko 6355-780 represents an important milestone in Seiko's 1977 lineup. It features a Green dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-3da578930e7a]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

23j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1977

Related Models

• Seiko 7073-558
• Seiko 7052-279
• Seiko 7164-390
• Seiko 5215-559
• Seiko 6362-425
• Seiko 7048-698
• Seiko 0737-506
• Seiko 3823-616
• Seiko 3869-946
• Seiko 7091-375
• Seiko 6383-788
• Seiko 6183-730