Seiko Cal. 6243 - 928

The 6243-928 is a sought-after Spring Drive piece from Seiko's golden era. It features a Burgundy dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-67b0749c545e]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

30j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1978

Related Models

• Seiko 5689-246
• Seiko 4552-195
• Seiko 4496-603
• Seiko 4548-665
• Seiko 7051-335
• Seiko 4467-204
• Seiko 3857-414
• Seiko 6376-157
• Seiko 5291-780
• Seiko 7076-633
• Seiko 4595-953
• Seiko 7096-200