Seiko Cal. 6337 - 642

Released in 1981, the Cal. 6337 with design code 642 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-3df40dbb32f3]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

23j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1981

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