Seiko Cal. 7072 - 344

This Hand-Winding model from 1988 features a 42mm PVD Black case. It features a Champagne dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-22a3b2de54d3]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

23j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1988

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