Seiko Cal. 4437 - 701

The 4437-701 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4437 caliber with 30j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-55f3046370e5]

Also known as: Monster, Goldfeather

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1991

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