Seiko Cal. 6171 - 380

This Hand-Winding model from 1969 features a 42mm Two-Tone case. It features a Burgundy dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-94d0b26ccba3]

Also known as: Helmet, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1969

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