Seiko Cal. 5655 - 921

This Automatic model from 1982 features a 37mm PVD Black case. It features a Navy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-3365ab01745d]

Also known as: Turtle

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1982

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