Seiko Cal. 6221 - 724

This Hand-Winding model from 1992 features a 41mm Two-Tone case. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-601b830068c2]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1992

Related Models

• Seiko 4567-991
• Seiko 3878-575
• Seiko 7040-752
• Seiko 6245-361
• Seiko 7039-788
• Seiko 7147-157
• Seiko 7046-769
• Seiko 6143-112
• Seiko 7172-273
• Seiko 5693-505
• Seiko 6365-117
• Seiko 5646-689