Seiko Cal. 4440 - 614

The Seiko 4440-614 represents an important milestone in Seiko's 1977 lineup. Powered by the 4440 caliber with 31j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-8edd3ed98b92]

Also known as: Monster, Bullhead

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1977

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