Seiko Cal. 5615 - 240

The Seiko 5615-240 represents an important milestone in Seiko's 1999 lineup. Powered by the 5615 caliber with 25j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-a1e4eaf97fc9]

Also known as: Bullhead, Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1999

Related Models

• Seiko 6332-799
• Seiko 5634-509
• Seiko 6268-177
• Seiko 6388-451
• Seiko 7122-676
• Seiko 6185-465
• Seiko 6116-754
• Seiko 0710-525
• Seiko 4477-577
• Seiko 6224-548
• Seiko 0763-579
• Seiko 5629-528