Seiko Cal. 6315 - 330

This Spring Drive model from 1997 features a 38mm Hardlex-Coated Steel case. Powered by the 6315 caliber with 21j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-f08a54d27482]

Also known as: Sumo, Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1997

Related Models

• Seiko 7143-678
• Seiko 6274-551
• Seiko 6111-505
• Seiko 6387-878
• Seiko 5695-505
• Seiko 6299-991
• Seiko 6314-220
• Seiko 7029-498
• Seiko 0742-410
• Seiko 3839-301
• Seiko 3857-704
• Seiko 7186-320