Seiko Cal. 6375 - 503

Released in 1972, the Cal. 6375 with design code 503 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-dd7fe1e0bc1c]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1972

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