Seiko Cal. 4415 - 203

The 4415-203 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4415 caliber with 19j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-9e49010c4ed1]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1984

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