Seiko Cal. 4584 - 991

The 4584-991 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Burgundy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-6d658f82ef70]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

29j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1967

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