Seiko Cal. 3821 - 157

This Solar model from 1974 features a 37mm Gold-Plated case. Powered by the 3821 caliber with 36j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-5b53602e3edf]

Also known as: Goldfeather, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1974

Related Models

• Seiko 6673-918
• Seiko 6650-853
• Seiko 7067-423
• Seiko 6278-986
• Seiko 5262-441
• Seiko 6385-246
• Seiko 4553-973
• Seiko 7054-743
• Seiko 0773-539
• Seiko 6211-520
• Seiko 6393-467
• Seiko 3820-569