Seiko Cal. 4495 - 146

Seiko 4495-146

The 4495-146 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4495 caliber with 29j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-ffa29c6507f3]

Also known as: Tuna, UFO

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
160m
Dial Color
White
Jewels
29j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1973

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