Seiko Cal. 7115 - 641

The Seiko 7115-641 represents an important milestone in Seiko's 1968 lineup. Powered by the 7115 caliber with 23j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-37a48c0ff3b5]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1968

Related Models

• Seiko 7096-430
• Seiko 7034-751
• Seiko 6123-970
• Seiko 5638-791
• Seiko 4525-597
• Seiko 3821-706
• Seiko 7195-571
• Seiko 6632-369
• Seiko 3849-121
• Seiko 5646-804
• Seiko 4489-239
• Seiko 6627-525