Seiko Cal. 4446 - 402

The 4446-402 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4446 caliber with 28j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-a28b2566d1e3]

Also known as: Shogun, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1969

Related Models

• Seiko 3871-328
• Seiko 5691-831
• Seiko 6642-259
• Seiko 5646-228
• Seiko 0775-614
• Seiko 4434-386
• Seiko 3827-433
• Seiko 6611-252
• Seiko 3886-845
• Seiko 6170-743
• Seiko 6391-108
• Seiko 5285-987