Seiko Cal. 4495 - 733

Seiko 4495-733

The 4495-733 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4495 caliber with 20j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-fa293f9bd6cf]

Also known as: Sportsmatic, Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
60m
Dial Color
Champagne
Jewels
20j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1978

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