Seiko Cal. 0798 - 907

The Seiko 0798-907 represents an important milestone in Seiko's 1978 lineup. Powered by the 0798 caliber with 20j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-393eb54d7856]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

20j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1978

Related Models

• Seiko 4430-947
• Seiko 5261-372
• Seiko 6179-285
• Seiko 6645-659
• Seiko 4442-582
• Seiko 6256-705
• Seiko 7191-871
• Seiko 6398-348
• Seiko 4550-577
• Seiko 6243-379
• Seiko 5659-519
• Seiko 6669-626