Seiko Cal. 6239 - 776

This Spring Drive model from 1965 features a 42mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-2bfa75e3b452]

Also known as: Tuna, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

23j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1965

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