Seiko Cal. 5615 - 337

The Seiko 5615-337 represents an important milestone in Seiko's 1970 lineup. Powered by the 5615 caliber with 27j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-61615025ecb1]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1970

Related Models

• Seiko 4462-826
• Seiko 5684-754
• Seiko 4535-601
• Seiko 7114-231
• Seiko 5242-490
• Seiko 4468-200
• Seiko 4552-621
• Seiko 3883-243
• Seiko 7069-661
• Seiko 0756-856
• Seiko 5218-844
• Seiko 3857-751