Seiko Cal. 6363 - 571

This Spring Drive model from 1967 features a 39mm PVD Black case. Powered by the 6363 caliber with 20j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-92c26bdb86ed]

Also known as: Monster, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

20j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1967

Related Models

• Seiko 3820-478
• Seiko 3851-551
• Seiko 5690-743
• Seiko 0715-175
• Seiko 5219-382
• Seiko 5634-813
• Seiko 7163-204
• Seiko 5661-772
• Seiko 6651-460
• Seiko 6331-485
• Seiko 7139-368
• Seiko 4536-514