Seiko Cal. 4416 - 757

The 4416-757 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4416 caliber with 21j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-1e3dd89fbfad]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1968

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