Seiko Cal. 5610 - 138

This Automatic model from 1967 features a 45mm Titanium case. Powered by the 5610 caliber with 19j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-44fc50a072ae]

Also known as: Goldfeather

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1967

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