Seiko Cal. 5279 - 939

The Seiko 5279-939 represents an important milestone in Seiko's 1975 lineup. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-83568c582000]

Also known as: Bullhead, Golden Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1975

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