Seiko Cal. 6352 - 142

This Spring Drive model from 1966 features a 40mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-b2da71e12f14]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1966

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