Seiko Cal. 7145 - 687

Released in 1990, the Cal. 7145 with design code 687 was part of Seiko's domestic market collection. Powered by the 7145 caliber with 34j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-9c14a40b4374]

Also known as: UFO, World Timer

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

34j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1990

Related Models

• Seiko 7073-931
• Seiko 7046-367
• Seiko 0786-939
• Seiko 6181-425
• Seiko 4570-343
• Seiko 7052-922
• Seiko 6633-942
• Seiko 5262-409
• Seiko 6681-735
• Seiko 7136-601
• Seiko 7085-239
• Seiko 6623-269