Seiko Cal. 6344 - 175

This Spring Drive model from 1975 features a 39mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-a2132ab115c2]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1975

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