Seiko Cal. 6619 - 648

This Hand-Winding model from 1968 features a 39mm Two-Tone case. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-949ef9bc4a7c]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1968

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