Seiko Cal. 6628 - 297

This Spring Drive model from 1996 features a 40mm Two-Tone case. It features a Black dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-129400f6b406]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1996

Related Models

• Seiko 6243-538
• Seiko 6154-113
• Seiko 5612-724
• Seiko 4572-602
• Seiko 5614-498
• Seiko 3847-961
• Seiko 3899-956
• Seiko 4510-364
• Seiko 6325-252
• Seiko 7030-511
• Seiko 6638-958
• Seiko 4431-792