Seiko Cal. 6394 - 327

This Solar model from 1966 features a 38mm Gold-Plated case. Powered by the 6394 caliber with 33j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-f0c0fae60f02]

Also known as: Sumo, Flighty

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Silver

Jewels

33j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1966

Related Models

• Seiko 3840-655
• Seiko 3891-544
• Seiko 5254-370
• Seiko 6177-383
• Seiko 4445-304
• Seiko 4489-923
• Seiko 4573-308
• Seiko 3856-232
• Seiko 5212-103
• Seiko 7052-749
• Seiko 7011-330
• Seiko 7055-739