Seiko Cal. 5615 - 810

Released in 1973, the Cal. 5615 with design code 810 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-9d11840a601a]

Also known as: Rally, Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1973

Related Models

• Seiko 6643-338
• Seiko 5650-121
• Seiko 7056-438
• Seiko 6277-576
• Seiko 6632-396
• Seiko 6620-125
• Seiko 5636-632
• Seiko 7156-845
• Seiko 6650-885
• Seiko 3881-777
• Seiko 4558-948
• Seiko 5219-759