Seiko Cal. 4538 - 756

This Spring Drive model from 1971 features a 44mm PVD Black case. Powered by the 4538 caliber with 21j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-ad8919a54748]

Also known as: Panda, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1971

Related Models

• Seiko 6244-596
• Seiko 6377-127
• Seiko 6196-723
• Seiko 0749-385
• Seiko 7184-985
• Seiko 7062-116
• Seiko 0761-522
• Seiko 6252-462
• Seiko 3896-467
• Seiko 6395-175
• Seiko 6142-225
• Seiko 7071-914