Seiko Cal. 0798 - 498

This Hand-Winding model from 1970 features a 38mm Stainless Steel case. Powered by the 0798 caliber with 20j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-f1f362f8d609]

Also known as: Helmet, UFO

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Champagne

Jewels

20j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1970

Related Models

• Seiko 3890-853
• Seiko 6155-786
• Seiko 5240-105
• Seiko 6212-853
• Seiko 6617-418
• Seiko 0759-577
• Seiko 6270-628
• Seiko 4561-627
• Seiko 5691-598
• Seiko 6314-747
• Seiko 6670-648
• Seiko 6660-392