Seiko Cal. 6327 - 643

This Hand-Winding model from 1965 features a 38mm Two-Tone case. It features a Cream dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-d08ebe5b205c]

Also known as: Sumo, UFO

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

32j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1965

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