Seiko Cal. 5611 - 617

This Automatic model from 1969 features a 36mm Two-Tone case. Powered by the 5611 caliber with 19j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-1a4e75c0a746]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

19j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1969

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