Seiko Cal. 6310 - 738

The 6310-738 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-c561b69756d2]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1966

Related Models

• Seiko 6368-404
• Seiko 6658-458
• Seiko 6173-667
• Seiko 4525-977
• Seiko 6211-620
• Seiko 3873-998
• Seiko 4535-870
• Seiko 6376-329
• Seiko 4428-666
• Seiko 7035-345
• Seiko 5225-998
• Seiko 5228-647