Seiko Cal. 6183 - 761

This Hand-Winding model from 1987 features a 40mm Titanium case. Powered by the 6183 caliber with 32j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-7aae2faa0433]

Also known as: Turtle, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1987

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