Seiko Cal. 7140 - 946

Seiko 7140-946

The Seiko 7140-946 represents an important milestone in Seiko's 1982 lineup. Powered by the 7140 caliber with 27j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-8426b3431d0a]

Also known as: Panda, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
45mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Green
Jewels
27j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1982

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