Seiko Cal. 7137 - 145

The Seiko 7137-145 represents an important milestone in Seiko's 1987 lineup. Powered by the 7137 caliber with 36j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-7e17f32c912e]

Also known as: Silverwave, Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1987

Related Models

• Seiko 5231-456
• Seiko 4428-713
• Seiko 6217-930
• Seiko 3835-216
• Seiko 3843-127
• Seiko 7082-278
• Seiko 6686-808
• Seiko 4437-529
• Seiko 6138-663
• Seiko 5271-944
• Seiko 3868-190
• Seiko 7186-346