Seiko Cal. 0780 - 644

The 0780-644 is a sought-after Spring Drive piece from Seiko's golden era. It features a Cream dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-5d2195d620ad]

Also known as: Rally, Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1979

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