Seiko Cal. 6278 - 736

Released in 1971, the Cal. 6278 with design code 736 was part of Seiko's domestic market collection. It features a Cream dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-2d0be30a06cf]

Also known as: Crown, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Cream

Jewels

30j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1971

Related Models

• Seiko 4539-609
• Seiko 6215-107
• Seiko 6116-209
• Seiko 6294-746
• Seiko 7177-102
• Seiko 7177-954
• Seiko 6156-855
• Seiko 5689-409
• Seiko 4591-565
• Seiko 6622-626
• Seiko 6132-258
• Seiko 7187-529