Seiko Cal. 0711 - 771

This Hand-Winding model from 1971 features a 44mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-3b42118cb6a7]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1971

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