Seiko Cal. 6383 - 308

The Seiko 6383-308 represents an important milestone in Seiko's 1972 lineup. Powered by the 6383 caliber with 36j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-77c862f399e0]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1972

Related Models

• Seiko 5635-300
• Seiko 6651-223
• Seiko 6168-342
• Seiko 5619-868
• Seiko 6317-973
• Seiko 7111-268
• Seiko 6160-638
• Seiko 6136-744
• Seiko 6310-805
• Seiko 7152-203
• Seiko 0716-585
• Seiko 6335-848