Seiko Cal. 7087 - 143

Seiko 7087-143

The Seiko 7087-143 represents an important milestone in Seiko's 1991 lineup. Powered by the 7087 caliber with 27j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-be936eb520cb]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
46mm
Case Thickness
11.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Black
Jewels
27j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1991

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