Seiko Cal. 6673 - 338

The Seiko 6673-338 represents an important milestone in Seiko's 1978 lineup. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-a51674d18113]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1978

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