Seiko Cal. 6315 - 454

The 6315-454 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-34823c8e3fb8]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1974

Related Models

• Seiko 5219-440
• Seiko 5641-428
• Seiko 6196-711
• Seiko 6281-152
• Seiko 6375-458
• Seiko 4535-335
• Seiko 6649-397
• Seiko 7127-562
• Seiko 7145-696
• Seiko 7179-206
• Seiko 0752-955
• Seiko 6166-159