Seiko Cal. 6630 - 251

The 6630-251 is a sought-after Automatic piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-e6fde3a2dc97]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

38mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1981

Related Models

• Seiko 4472-754
• Seiko 7180-742
• Seiko 6354-744
• Seiko 6378-547
• Seiko 0784-243
• Seiko 6143-184
• Seiko 6250-922
• Seiko 6111-591
• Seiko 3886-873
• Seiko 3833-514
• Seiko 4484-620
• Seiko 7199-145