Seiko Cal. 6621 - 238

The Seiko 6621-238 represents an important milestone in Seiko's 1988 lineup. Powered by the 6621 caliber with 36j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-99a563c913ba]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1988

Related Models

• Seiko 6214-408
• Seiko 6273-667
• Seiko 0788-665
• Seiko 6157-413
• Seiko 7032-925
• Seiko 5234-371
• Seiko 4486-388
• Seiko 6150-679
• Seiko 5686-187
• Seiko 6623-977
• Seiko 4487-777
• Seiko 6359-540