Seiko Cal. 6673 - 357

The Seiko 6673-357 represents an important milestone in Seiko's 1986 lineup. It features a Burgundy dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-864dc876004c]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

20j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1986

Related Models

• Seiko 7129-341
• Seiko 6696-315
• Seiko 6647-334
• Seiko 6243-241
• Seiko 6111-926
• Seiko 0780-754
• Seiko 4412-428
• Seiko 6336-733
• Seiko 4497-399
• Seiko 5624-780
• Seiko 4464-289
• Seiko 4464-906