Seiko Cal. 7144 - 486

Seiko 7144-486

The 7144-486 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-666bd5a5ea4a]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
34mm
Case Thickness
13.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
White
Jewels
29j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1968

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