Seiko Cal. 4411 - 188

This Spring Drive model from 1989 features a 40mm Two-Tone case. Powered by the 4411 caliber with 29j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-cf8782fc5cf2]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1989

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