Seiko Cal. 6312 - 445

The 6312-445 is a sought-after Spring Drive piece from Seiko's golden era. With its 20mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-944bccb5cb0e]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1967

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