Seiko Cal. 4493 - 691

Seiko 4493-691

The 4493-691 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4493 caliber with 36j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-e2f5e9e8ad81]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1968

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