Seiko Cal. 6658 - 333

This Spring Drive model from 1982 features a 46mm Titanium case. With its 22mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-ad3e6b080efb]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1982

Related Models

• Seiko 6154-301
• Seiko 6145-151
• Seiko 6244-313
• Seiko 5653-119
• Seiko 6368-159
• Seiko 4412-621
• Seiko 7111-327
• Seiko 6284-495
• Seiko 6330-458
• Seiko 3839-527
• Seiko 7129-822
• Seiko 5290-490