Seiko Cal. 6316 - 531

The Seiko 6316-531 represents an important milestone in Seiko's 1970 lineup. Powered by the 6316 caliber with 24j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-bee57da6a142]

Also known as: Rally, Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1970

Related Models

• Seiko 5227-469
• Seiko 3845-182
• Seiko 5269-296
• Seiko 4435-118
• Seiko 6613-195
• Seiko 7097-936
• Seiko 6332-110
• Seiko 3894-715
• Seiko 6319-632
• Seiko 6248-213
• Seiko 7046-512
• Seiko 7092-132