Seiko Cal. 6340 - 177

This Automatic model from 1971 features a 38mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-8c212931ec47]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1971

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