Seiko Cal. 6311 - 703

This Hand-Winding model from 1976 features a 42mm Two-Tone case. It features a Burgundy dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-a0ac869dc4dd]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

24j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1976

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