Seiko Cal. 6261 - 851

This Automatic model from 1974 features a 40mm Two-Tone case. It features a Burgundy dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-4aa9c9f03f4a]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1974

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