Seiko Cal. 6236 - 649

This Spring Drive model from 1977 features a 37mm PVD Black case. It features a Navy dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-f33b4a00b8a9]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1977

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