Seiko Cal. 5611 - 440

This Spring Drive model from 1975 features a 36mm Stainless Steel case. Powered by the 5611 caliber with 24j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-5fda51a0c26c]

Also known as: Goldfeather, Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1975

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