Seiko Cal. 6356 - 997

The Seiko 6356-997 represents an important milestone in Seiko's 1965 lineup. Powered by the 6356 caliber with 30j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-8ddf1054acb3]

Also known as: UFO, Flighty

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1965

Related Models

• Seiko 6680-861
• Seiko 7076-805
• Seiko 5614-340
• Seiko 7153-919
• Seiko 5696-178
• Seiko 6198-244
• Seiko 6349-238
• Seiko 4551-743
• Seiko 6133-798
• Seiko 5620-459
• Seiko 4425-271
• Seiko 7055-555