Seiko Cal. 4421 - 165

The 4421-165 is a sought-after Solar piece from Seiko's golden era. Powered by the 4421 caliber with 19j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-6540192c344d]

Also known as: Crown, Golden Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1986

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