Seiko Cal. 6673 - 381

This Hand-Winding model from 1978 features a 38mm PVD Black case. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-e1cf36449664]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1978

Related Models

• Seiko 6240-410
• Seiko 7037-993
• Seiko 7097-490
• Seiko 4587-786
• Seiko 6239-695
• Seiko 3816-486
• Seiko 3826-456
• Seiko 3821-810
• Seiko 6644-719
• Seiko 7128-755
• Seiko 6669-385
• Seiko 6656-324