Seiko Cal. 3899 - 495

This Hand-Winding model from 1975 features a 46mm Titanium case. It features a Burgundy dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-e6db86a5e401]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1975

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