Seiko Cal. 5645 - 110

This Kinetic model from 1991 features a 40mm Gold-Plated case. With its 21mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-aacbaae66bbd]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

33j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1991

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