Seiko Cal. 6377 - 945

This Automatic model from 1970 features a 46mm PVD Black case. It features a Champagne dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-463f90bb421f]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1970

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